88977320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 218829600

約数和(自身を除く): 129852280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 179, 215, 289, 340, 344, 358, 430, 578, 680, 716, 731, 860, 895, 1156, 1432, 1445, 1462, 1720, 1790, 2312, 2890, 2924, 3043, 3580, 3655, 5780, 5848, 6086, 7160, 7310, 7697, 11560, 12172, 12427, 14620, 15215, 15394, 24344, 24854, 29240, 30430, 30788, 38485, 49708, 51731, 60860, 61576, 62135, 76970, 99416, 103462, 121720, 124270, 130849, 153940, 206924, 248540, 258655, 261698, 307880, 413848, 497080, 517310, 523396, 654245, 1034620, 1046792, 1308490, 2069240, 2224433, 2616980, 4448866, 5233960, 8897732, 11122165, 17795464, 22244330, 44488660, 88977320]

約数ペア:

[(1, 88977320), (2, 44488660), (4, 22244330), (5, 17795464), (8, 11122165), (10, 8897732), (17, 5233960), (20, 4448866), (34, 2616980), (40, 2224433), (43, 2069240), (68, 1308490), (85, 1046792), (86, 1034620), (136, 654245), (170, 523396), (172, 517310), (179, 497080), (215, 413848), (289, 307880), (340, 261698), (344, 258655), (358, 248540), (430, 206924), (578, 153940), (680, 130849), (716, 124270), (731, 121720), (860, 103462), (895, 99416), (1156, 76970), (1432, 62135), (1445, 61576), (1462, 60860), (1720, 51731), (1790, 49708), (2312, 38485), (2890, 30788), (2924, 30430), (3043, 29240), (3580, 24854), (3655, 24344), (5780, 15394), (5848, 15215), (6086, 14620), (7160, 12427), (7310, 12172), (7697, 11560)]