90250620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3847}}^1$

素因数の和:3899

約数の個数: 96

約数和(自身を含む): 279272448

約数和(自身を除く): 189021828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3847, 3910, 4692, 5865, 7694, 7820, 11541, 11730, 15388, 19235, 23082, 23460, 38470, 46164, 57705, 65399, 76940, 88481, 115410, 130798, 176962, 196197, 230820, 261596, 265443, 326995, 353924, 392394, 442405, 530886, 653990, 784788, 884810, 980985, 1061772, 1307980, 1327215, 1504177, 1769620, 1961970, 2654430, 3008354, 3923940, 4512531, 5308860, 6016708, 7520885, 9025062, 15041770, 18050124, 22562655, 30083540, 45125310, 90250620]

約数ペア:

[(1, 90250620), (2, 45125310), (3, 30083540), (4, 22562655), (5, 18050124), (6, 15041770), (10, 9025062), (12, 7520885), (15, 6016708), (17, 5308860), (20, 4512531), (23, 3923940), (30, 3008354), (34, 2654430), (46, 1961970), (51, 1769620), (60, 1504177), (68, 1327215), (69, 1307980), (85, 1061772), (92, 980985), (102, 884810), (115, 784788), (138, 653990), (170, 530886), (204, 442405), (230, 392394), (255, 353924), (276, 326995), (340, 265443), (345, 261596), (391, 230820), (460, 196197), (510, 176962), (690, 130798), (782, 115410), (1020, 88481), (1173, 76940), (1380, 65399), (1564, 57705), (1955, 46164), (2346, 38470), (3847, 23460), (3910, 23082), (4692, 19235), (5865, 15388), (7694, 11730), (7820, 11541)]