42493500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 163537920

約数和(自身を除く): 121044420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 28, 30, 35, 36, 38, 42, 45, 50, 57, 60, 63, 70, 71, 75, 76, 84, 90, 95, 100, 105, 114, 125, 126, 133, 140, 142, 150, 171, 175, 180, 190, 210, 213, 225, 228, 250, 252, 266, 284, 285, 300, 315, 342, 350, 355, 375, 380, 399, 420, 426, 450, 475, 497, 500, 525, 532, 570, 630, 639, 665, 684, 700, 710, 750, 798, 852, 855, 875, 900, 950, 994, 1050, 1065, 1125, 1140, 1197, 1260, 1278, 1330, 1349, 1420, 1425, 1491, 1500, 1575, 1596, 1710, 1750, 1775, 1900, 1988, 1995, 2100, 2130, 2250, 2375, 2394, 2485, 2556, 2625, 2660, 2698, 2850, 2982, 3150, 3195, 3325, 3420, 3500, 3550, 3990, 4047, 4260, 4275, 4473, 4500, 4750, 4788, 4970, 5250, 5325, 5396, 5700, 5964, 5985, 6300, 6390, 6650, 6745, 7100, 7125, 7455, 7875, 7980, 8094, 8550, 8875, 8946, 9443, 9500, 9940, 9975, 10500, 10650, 11970, 12141, 12425, 12780, 13300, 13490, 14250, 14910, 15750, 15975, 16188, 16625, 17100, 17750, 17892, 18886, 19950, 20235, 21300, 21375, 22365, 23940, 24282, 24850, 26625, 26980, 28329, 28500, 29820, 29925, 31500, 31950, 33250, 33725, 35500, 37275, 37772, 39900, 40470, 42750, 44730, 47215, 48564, 49700, 49875, 53250, 56658, 59850, 60705, 62125, 63900, 66500, 67450, 74550, 79875, 80940, 84987, 85500, 89460, 94430, 99750, 101175, 106500, 111825, 113316, 119700, 121410, 124250, 134900, 141645, 149100, 149625, 159750, 168625, 169974, 186375, 188860, 199500, 202350, 223650, 236075, 242820, 248500, 283290, 299250, 303525, 319500, 337250, 339948, 372750, 404700, 424935, 447300, 472150, 505875, 559125, 566580, 598500, 607050, 674500, 708225, 745500, 849870, 944300, 1011750, 1118250, 1180375, 1214100, 1416450, 1517625, 1699740, 2023500, 2124675, 2236500, 2360750, 2832900, 3035250, 3541125, 4249350, 4721500, 6070500, 7082250, 8498700, 10623375, 14164500, 21246750, 42493500]

約数ペア:

[(1, 42493500), (2, 21246750), (3, 14164500), (4, 10623375), (5, 8498700), (6, 7082250), (7, 6070500), (9, 4721500), (10, 4249350), (12, 3541125), (14, 3035250), (15, 2832900), (18, 2360750), (19, 2236500), (20, 2124675), (21, 2023500), (25, 1699740), (28, 1517625), (30, 1416450), (35, 1214100), (36, 1180375), (38, 1118250), (42, 1011750), (45, 944300), (50, 849870), (57, 745500), (60, 708225), (63, 674500), (70, 607050), (71, 598500), (75, 566580), (76, 559125), (84, 505875), (90, 472150), (95, 447300), (100, 424935), (105, 404700), (114, 372750), (125, 339948), (126, 337250), (133, 319500), (140, 303525), (142, 299250), (150, 283290), (171, 248500), (175, 242820), (180, 236075), (190, 223650), (210, 202350), (213, 199500), (225, 188860), (228, 186375), (250, 169974), (252, 168625), (266, 159750), (284, 149625), (285, 149100), (300, 141645), (315, 134900), (342, 124250), (350, 121410), (355, 119700), (375, 113316), (380, 111825), (399, 106500), (420, 101175), (426, 99750), (450, 94430), (475, 89460), (497, 85500), (500, 84987), (525, 80940), (532, 79875), (570, 74550), (630, 67450), (639, 66500), (665, 63900), (684, 62125), (700, 60705), (710, 59850), (750, 56658), (798, 53250), (852, 49875), (855, 49700), (875, 48564), (900, 47215), (950, 44730), (994, 42750), (1050, 40470), (1065, 39900), (1125, 37772), (1140, 37275), (1197, 35500), (1260, 33725), (1278, 33250), (1330, 31950), (1349, 31500), (1420, 29925), (1425, 29820), (1491, 28500), (1500, 28329), (1575, 26980), (1596, 26625), (1710, 24850), (1750, 24282), (1775, 23940), (1900, 22365), (1988, 21375), (1995, 21300), (2100, 20235), (2130, 19950), (2250, 18886), (2375, 17892), (2394, 17750), (2485, 17100), (2556, 16625), (2625, 16188), (2660, 15975), (2698, 15750), (2850, 14910), (2982, 14250), (3150, 13490), (3195, 13300), (3325, 12780), (3420, 12425), (3500, 12141), (3550, 11970), (3990, 10650), (4047, 10500), (4260, 9975), (4275, 9940), (4473, 9500), (4500, 9443), (4750, 8946), (4788, 8875), (4970, 8550), (5250, 8094), (5325, 7980), (5396, 7875), (5700, 7455), (5964, 7125), (5985, 7100), (6300, 6745), (6390, 6650)]