74051490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 201553920

約数和(自身を除く): 127502430

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 59, 69, 85, 102, 107, 115, 118, 138, 170, 177, 214, 230, 255, 295, 321, 345, 354, 391, 510, 535, 590, 642, 690, 782, 885, 1003, 1070, 1173, 1357, 1605, 1770, 1819, 1955, 2006, 2346, 2461, 2714, 3009, 3210, 3638, 3910, 4071, 4922, 5015, 5457, 5865, 6018, 6313, 6785, 7383, 8142, 9095, 10030, 10914, 11730, 12305, 12626, 13570, 14766, 15045, 18190, 18939, 20355, 23069, 24610, 27285, 30090, 31565, 36915, 37878, 40710, 41837, 46138, 54570, 63130, 69207, 73830, 83674, 94695, 107321, 115345, 125511, 138414, 145199, 189390, 209185, 214642, 230690, 251022, 290398, 321963, 346035, 418370, 435597, 536605, 627555, 643926, 692070, 725995, 871194, 1073210, 1255110, 1451990, 1609815, 2177985, 2468383, 3219630, 4355970, 4936766, 7405149, 12341915, 14810298, 24683830, 37025745, 74051490]

約数ペア:

[(1, 74051490), (2, 37025745), (3, 24683830), (5, 14810298), (6, 12341915), (10, 7405149), (15, 4936766), (17, 4355970), (23, 3219630), (30, 2468383), (34, 2177985), (46, 1609815), (51, 1451990), (59, 1255110), (69, 1073210), (85, 871194), (102, 725995), (107, 692070), (115, 643926), (118, 627555), (138, 536605), (170, 435597), (177, 418370), (214, 346035), (230, 321963), (255, 290398), (295, 251022), (321, 230690), (345, 214642), (354, 209185), (391, 189390), (510, 145199), (535, 138414), (590, 125511), (642, 115345), (690, 107321), (782, 94695), (885, 83674), (1003, 73830), (1070, 69207), (1173, 63130), (1357, 54570), (1605, 46138), (1770, 41837), (1819, 40710), (1955, 37878), (2006, 36915), (2346, 31565), (2461, 30090), (2714, 27285), (3009, 24610), (3210, 23069), (3638, 20355), (3910, 18939), (4071, 18190), (4922, 15045), (5015, 14766), (5457, 13570), (5865, 12626), (6018, 12305), (6313, 11730), (6785, 10914), (7383, 10030), (8142, 9095)]