42673740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 133684992

約数和(自身を除く): 91011252

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, 107, 115, 138, 170, 204, 214, 230, 255, 276, 289, 321, 340, 345, 391, 428, 460, 510, 535, 578, 642, 690, 782, 867, 1020, 1070, 1156, 1173, 1284, 1380, 1445, 1564, 1605, 1734, 1819, 1955, 2140, 2346, 2461, 2890, 3210, 3468, 3638, 3910, 4335, 4692, 4922, 5457, 5780, 5865, 6420, 6647, 7276, 7383, 7820, 8670, 9095, 9844, 10914, 11730, 12305, 13294, 14766, 17340, 18190, 19941, 21828, 23460, 24610, 26588, 27285, 29532, 30923, 33235, 36380, 36915, 39882, 41837, 49220, 54570, 61846, 66470, 73830, 79764, 83674, 92769, 99705, 109140, 123692, 125511, 132940, 147660, 154615, 167348, 185538, 199410, 209185, 251022, 309230, 371076, 398820, 418370, 463845, 502044, 618460, 627555, 711229, 836740, 927690, 1255110, 1422458, 1855380, 2133687, 2510220, 2844916, 3556145, 4267374, 7112290, 8534748, 10668435, 14224580, 21336870, 42673740]

約数ペア:

[(1, 42673740), (2, 21336870), (3, 14224580), (4, 10668435), (5, 8534748), (6, 7112290), (10, 4267374), (12, 3556145), (15, 2844916), (17, 2510220), (20, 2133687), (23, 1855380), (30, 1422458), (34, 1255110), (46, 927690), (51, 836740), (60, 711229), (68, 627555), (69, 618460), (85, 502044), (92, 463845), (102, 418370), (107, 398820), (115, 371076), (138, 309230), (170, 251022), (204, 209185), (214, 199410), (230, 185538), (255, 167348), (276, 154615), (289, 147660), (321, 132940), (340, 125511), (345, 123692), (391, 109140), (428, 99705), (460, 92769), (510, 83674), (535, 79764), (578, 73830), (642, 66470), (690, 61846), (782, 54570), (867, 49220), (1020, 41837), (1070, 39882), (1156, 36915), (1173, 36380), (1284, 33235), (1380, 30923), (1445, 29532), (1564, 27285), (1605, 26588), (1734, 24610), (1819, 23460), (1955, 21828), (2140, 19941), (2346, 18190), (2461, 17340), (2890, 14766), (3210, 13294), (3468, 12305), (3638, 11730), (3910, 10914), (4335, 9844), (4692, 9095), (4922, 8670), (5457, 7820), (5780, 7383), (5865, 7276), (6420, 6647)]