79841740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 117564980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 92, 110, 115, 124, 155, 220, 230, 253, 310, 341, 460, 506, 509, 620, 682, 713, 1012, 1018, 1265, 1364, 1426, 1705, 2036, 2530, 2545, 2852, 3410, 3565, 5060, 5090, 5599, 6820, 7130, 7843, 10180, 11198, 11707, 14260, 15686, 15779, 22396, 23414, 27995, 31372, 31558, 39215, 46828, 55990, 58535, 63116, 78430, 78895, 111980, 117070, 128777, 156860, 157790, 173569, 234140, 257554, 315580, 347138, 362917, 515108, 643885, 694276, 725834, 867845, 1287770, 1451668, 1735690, 1814585, 2575540, 3471380, 3629170, 3992087, 7258340, 7984174, 15968348, 19960435, 39920870, 79841740]

約数ペア:

[(1, 79841740), (2, 39920870), (4, 19960435), (5, 15968348), (10, 7984174), (11, 7258340), (20, 3992087), (22, 3629170), (23, 3471380), (31, 2575540), (44, 1814585), (46, 1735690), (55, 1451668), (62, 1287770), (92, 867845), (110, 725834), (115, 694276), (124, 643885), (155, 515108), (220, 362917), (230, 347138), (253, 315580), (310, 257554), (341, 234140), (460, 173569), (506, 157790), (509, 156860), (620, 128777), (682, 117070), (713, 111980), (1012, 78895), (1018, 78430), (1265, 63116), (1364, 58535), (1426, 55990), (1705, 46828), (2036, 39215), (2530, 31558), (2545, 31372), (2852, 27995), (3410, 23414), (3565, 22396), (5060, 15779), (5090, 15686), (5599, 14260), (6820, 11707), (7130, 11198), (7843, 10180)]