90661170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 246343680

約数和(自身を除く): 155682510

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 59, 69, 85, 102, 115, 118, 131, 138, 170, 177, 230, 255, 262, 295, 345, 354, 391, 393, 510, 590, 655, 690, 782, 786, 885, 1003, 1173, 1310, 1357, 1770, 1955, 1965, 2006, 2227, 2346, 2714, 3009, 3013, 3910, 3930, 4071, 4454, 5015, 5865, 6018, 6026, 6681, 6785, 7729, 8142, 9039, 10030, 11135, 11730, 13362, 13570, 15045, 15065, 15458, 18078, 20355, 22270, 23069, 23187, 30090, 30130, 33405, 38645, 40710, 45195, 46138, 46374, 51221, 66810, 69207, 77290, 90390, 102442, 115345, 115935, 131393, 138414, 153663, 177767, 230690, 231870, 256105, 262786, 307326, 346035, 355534, 394179, 512210, 533301, 656965, 692070, 768315, 788358, 888835, 1066602, 1313930, 1536630, 1777670, 1970895, 2666505, 3022039, 3941790, 5333010, 6044078, 9066117, 15110195, 18132234, 30220390, 45330585, 90661170]

約数ペア:

[(1, 90661170), (2, 45330585), (3, 30220390), (5, 18132234), (6, 15110195), (10, 9066117), (15, 6044078), (17, 5333010), (23, 3941790), (30, 3022039), (34, 2666505), (46, 1970895), (51, 1777670), (59, 1536630), (69, 1313930), (85, 1066602), (102, 888835), (115, 788358), (118, 768315), (131, 692070), (138, 656965), (170, 533301), (177, 512210), (230, 394179), (255, 355534), (262, 346035), (295, 307326), (345, 262786), (354, 256105), (391, 231870), (393, 230690), (510, 177767), (590, 153663), (655, 138414), (690, 131393), (782, 115935), (786, 115345), (885, 102442), (1003, 90390), (1173, 77290), (1310, 69207), (1357, 66810), (1770, 51221), (1955, 46374), (1965, 46138), (2006, 45195), (2227, 40710), (2346, 38645), (2714, 33405), (3009, 30130), (3013, 30090), (3910, 23187), (3930, 23069), (4071, 22270), (4454, 20355), (5015, 18078), (5865, 15458), (6018, 15065), (6026, 15045), (6681, 13570), (6785, 13362), (7729, 11730), (8142, 11135), (9039, 10030)]