74641770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 231022080

約数和(自身を除く): 156380310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 73, 90, 105, 126, 135, 146, 189, 210, 219, 270, 315, 365, 378, 438, 511, 541, 630, 657, 730, 945, 1022, 1082, 1095, 1314, 1533, 1623, 1890, 1971, 2190, 2555, 2705, 3066, 3246, 3285, 3787, 3942, 4599, 4869, 5110, 5410, 6570, 7574, 7665, 8115, 9198, 9738, 9855, 11361, 13797, 14607, 15330, 16230, 18935, 19710, 22722, 22995, 24345, 27594, 29214, 34083, 37870, 39493, 45990, 48690, 56805, 68166, 68985, 73035, 78986, 102249, 113610, 118479, 137970, 146070, 170415, 197465, 204498, 236958, 276451, 340830, 355437, 394930, 511245, 552902, 592395, 710874, 829353, 1022490, 1066311, 1184790, 1382255, 1658706, 1777185, 2132622, 2488059, 2764510, 3554370, 4146765, 4976118, 5331555, 7464177, 8293530, 10663110, 12440295, 14928354, 24880590, 37320885, 74641770]

約数ペア:

[(1, 74641770), (2, 37320885), (3, 24880590), (5, 14928354), (6, 12440295), (7, 10663110), (9, 8293530), (10, 7464177), (14, 5331555), (15, 4976118), (18, 4146765), (21, 3554370), (27, 2764510), (30, 2488059), (35, 2132622), (42, 1777185), (45, 1658706), (54, 1382255), (63, 1184790), (70, 1066311), (73, 1022490), (90, 829353), (105, 710874), (126, 592395), (135, 552902), (146, 511245), (189, 394930), (210, 355437), (219, 340830), (270, 276451), (315, 236958), (365, 204498), (378, 197465), (438, 170415), (511, 146070), (541, 137970), (630, 118479), (657, 113610), (730, 102249), (945, 78986), (1022, 73035), (1082, 68985), (1095, 68166), (1314, 56805), (1533, 48690), (1623, 45990), (1890, 39493), (1971, 37870), (2190, 34083), (2555, 29214), (2705, 27594), (3066, 24345), (3246, 22995), (3285, 22722), (3787, 19710), (3942, 18935), (4599, 16230), (4869, 15330), (5110, 14607), (5410, 13797), (6570, 11361), (7574, 9855), (7665, 9738), (8115, 9198)]