8498700

素因数分解:

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

素因数の和:117

約数の個数: 216

約数和(自身を含む): 32497920

約数和(自身を除く): 23999220

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, 126, 133, 140, 142, 150, 171, 175, 180, 190, 210, 213, 225, 228, 252, 266, 284, 285, 300, 315, 342, 350, 355, 380, 399, 420, 426, 450, 475, 497, 525, 532, 570, 630, 639, 665, 684, 700, 710, 798, 852, 855, 900, 950, 994, 1050, 1065, 1140, 1197, 1260, 1278, 1330, 1349, 1420, 1425, 1491, 1575, 1596, 1710, 1775, 1900, 1988, 1995, 2100, 2130, 2394, 2485, 2556, 2660, 2698, 2850, 2982, 3150, 3195, 3325, 3420, 3550, 3990, 4047, 4260, 4275, 4473, 4788, 4970, 5325, 5396, 5700, 5964, 5985, 6300, 6390, 6650, 6745, 7100, 7455, 7980, 8094, 8550, 8946, 9443, 9940, 9975, 10650, 11970, 12141, 12425, 12780, 13300, 13490, 14910, 15975, 16188, 17100, 17892, 18886, 19950, 20235, 21300, 22365, 23940, 24282, 24850, 26980, 28329, 29820, 29925, 31950, 33725, 37275, 37772, 39900, 40470, 44730, 47215, 48564, 49700, 56658, 59850, 60705, 63900, 67450, 74550, 80940, 84987, 89460, 94430, 101175, 111825, 113316, 119700, 121410, 134900, 141645, 149100, 169974, 188860, 202350, 223650, 236075, 242820, 283290, 303525, 339948, 404700, 424935, 447300, 472150, 566580, 607050, 708225, 849870, 944300, 1214100, 1416450, 1699740, 2124675, 2832900, 4249350, 8498700]

約数ペア:

[(1, 8498700), (2, 4249350), (3, 2832900), (4, 2124675), (5, 1699740), (6, 1416450), (7, 1214100), (9, 944300), (10, 849870), (12, 708225), (14, 607050), (15, 566580), (18, 472150), (19, 447300), (20, 424935), (21, 404700), (25, 339948), (28, 303525), (30, 283290), (35, 242820), (36, 236075), (38, 223650), (42, 202350), (45, 188860), (50, 169974), (57, 149100), (60, 141645), (63, 134900), (70, 121410), (71, 119700), (75, 113316), (76, 111825), (84, 101175), (90, 94430), (95, 89460), (100, 84987), (105, 80940), (114, 74550), (126, 67450), (133, 63900), (140, 60705), (142, 59850), (150, 56658), (171, 49700), (175, 48564), (180, 47215), (190, 44730), (210, 40470), (213, 39900), (225, 37772), (228, 37275), (252, 33725), (266, 31950), (284, 29925), (285, 29820), (300, 28329), (315, 26980), (342, 24850), (350, 24282), (355, 23940), (380, 22365), (399, 21300), (420, 20235), (426, 19950), (450, 18886), (475, 17892), (497, 17100), (525, 16188), (532, 15975), (570, 14910), (630, 13490), (639, 13300), (665, 12780), (684, 12425), (700, 12141), (710, 11970), (798, 10650), (852, 9975), (855, 9940), (900, 9443), (950, 8946), (994, 8550), (1050, 8094), (1065, 7980), (1140, 7455), (1197, 7100), (1260, 6745), (1278, 6650), (1330, 6390), (1349, 6300), (1420, 5985), (1425, 5964), (1491, 5700), (1575, 5396), (1596, 5325), (1710, 4970), (1775, 4788), (1900, 4473), (1988, 4275), (1995, 4260), (2100, 4047), (2130, 3990), (2394, 3550), (2485, 3420), (2556, 3325), (2660, 3195), (2698, 3150), (2850, 2982)]