100358140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 227450160

約数和(自身を除く): 127092020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 179, 194, 289, 340, 358, 388, 485, 578, 716, 895, 970, 1156, 1445, 1649, 1790, 1940, 2890, 3043, 3298, 3580, 5780, 6086, 6596, 8245, 12172, 15215, 16490, 17363, 28033, 30430, 32980, 34726, 51731, 56066, 60860, 69452, 86815, 103462, 112132, 140165, 173630, 206924, 258655, 280330, 295171, 347260, 517310, 560660, 590342, 1034620, 1180684, 1475855, 2951710, 5017907, 5903420, 10035814, 20071628, 25089535, 50179070, 100358140]

約数ペア:

[(1, 100358140), (2, 50179070), (4, 25089535), (5, 20071628), (10, 10035814), (17, 5903420), (20, 5017907), (34, 2951710), (68, 1475855), (85, 1180684), (97, 1034620), (170, 590342), (179, 560660), (194, 517310), (289, 347260), (340, 295171), (358, 280330), (388, 258655), (485, 206924), (578, 173630), (716, 140165), (895, 112132), (970, 103462), (1156, 86815), (1445, 69452), (1649, 60860), (1790, 56066), (1940, 51731), (2890, 34726), (3043, 32980), (3298, 30430), (3580, 28033), (5780, 17363), (6086, 16490), (6596, 15215), (8245, 12172)]