206003700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1767

約数の個数: 216

約数和(自身を含む): 777241920

約数和(自身を除く): 571238220

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, 75, 76, 84, 90, 95, 100, 105, 114, 126, 133, 140, 150, 171, 175, 180, 190, 210, 225, 228, 252, 266, 285, 300, 315, 342, 350, 380, 399, 420, 450, 475, 525, 532, 570, 630, 665, 684, 700, 798, 855, 900, 950, 1050, 1140, 1197, 1260, 1330, 1425, 1575, 1596, 1710, 1721, 1900, 1995, 2100, 2394, 2660, 2850, 3150, 3325, 3420, 3442, 3990, 4275, 4788, 5163, 5700, 5985, 6300, 6650, 6884, 7980, 8550, 8605, 9975, 10326, 11970, 12047, 13300, 15489, 17100, 17210, 19950, 20652, 23940, 24094, 25815, 29925, 30978, 32699, 34420, 36141, 39900, 43025, 48188, 51630, 59850, 60235, 61956, 65398, 72282, 77445, 86050, 98097, 103260, 108423, 119700, 120470, 129075, 130796, 144564, 154890, 163495, 172100, 180705, 196194, 216846, 228893, 240940, 258150, 294291, 301175, 309780, 326990, 361410, 387225, 392388, 433692, 457786, 490485, 516300, 542115, 588582, 602350, 653980, 686679, 722820, 774450, 817475, 903525, 915572, 980970, 1084230, 1144465, 1177164, 1204700, 1373358, 1471455, 1548900, 1634950, 1807050, 1961940, 2060037, 2168460, 2288930, 2452425, 2710575, 2746716, 2942910, 3269900, 3433395, 3614100, 4120074, 4577860, 4904850, 5421150, 5722325, 5885820, 6866790, 7357275, 8240148, 9809700, 10300185, 10842300, 11444650, 13733580, 14714550, 17166975, 20600370, 22889300, 29429100, 34333950, 41200740, 51500925, 68667900, 103001850, 206003700]

約数ペア:

[(1, 206003700), (2, 103001850), (3, 68667900), (4, 51500925), (5, 41200740), (6, 34333950), (7, 29429100), (9, 22889300), (10, 20600370), (12, 17166975), (14, 14714550), (15, 13733580), (18, 11444650), (19, 10842300), (20, 10300185), (21, 9809700), (25, 8240148), (28, 7357275), (30, 6866790), (35, 5885820), (36, 5722325), (38, 5421150), (42, 4904850), (45, 4577860), (50, 4120074), (57, 3614100), (60, 3433395), (63, 3269900), (70, 2942910), (75, 2746716), (76, 2710575), (84, 2452425), (90, 2288930), (95, 2168460), (100, 2060037), (105, 1961940), (114, 1807050), (126, 1634950), (133, 1548900), (140, 1471455), (150, 1373358), (171, 1204700), (175, 1177164), (180, 1144465), (190, 1084230), (210, 980970), (225, 915572), (228, 903525), (252, 817475), (266, 774450), (285, 722820), (300, 686679), (315, 653980), (342, 602350), (350, 588582), (380, 542115), (399, 516300), (420, 490485), (450, 457786), (475, 433692), (525, 392388), (532, 387225), (570, 361410), (630, 326990), (665, 309780), (684, 301175), (700, 294291), (798, 258150), (855, 240940), (900, 228893), (950, 216846), (1050, 196194), (1140, 180705), (1197, 172100), (1260, 163495), (1330, 154890), (1425, 144564), (1575, 130796), (1596, 129075), (1710, 120470), (1721, 119700), (1900, 108423), (1995, 103260), (2100, 98097), (2394, 86050), (2660, 77445), (2850, 72282), (3150, 65398), (3325, 61956), (3420, 60235), (3442, 59850), (3990, 51630), (4275, 48188), (4788, 43025), (5163, 39900), (5700, 36141), (5985, 34420), (6300, 32699), (6650, 30978), (6884, 29925), (7980, 25815), (8550, 24094), (8605, 23940), (9975, 20652), (10326, 19950), (11970, 17210), (12047, 17100), (13300, 15489)]