42654931220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{64997}}^1$

素因数の和:65193

約数の個数: 96

約数和(自身を含む): 103518414720

約数和(自身を除く): 60863483500

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 157, 190, 209, 220, 314, 380, 418, 628, 785, 836, 1045, 1570, 1727, 2090, 2983, 3140, 3454, 4180, 5966, 6908, 8635, 11932, 14915, 17270, 29830, 32813, 34540, 59660, 64997, 65626, 129994, 131252, 164065, 259988, 324985, 328130, 649970, 656260, 714967, 1234943, 1299940, 1429934, 2469886, 2859868, 3574835, 4939772, 6174715, 7149670, 10204529, 12349430, 13584373, 14299340, 20409058, 24698860, 27168746, 40818116, 51022645, 54337492, 67921865, 102045290, 112249819, 135843730, 193886051, 204090580, 224499638, 271687460, 387772102, 448999276, 561249095, 775544204, 969430255, 1122498190, 1938860510, 2132746561, 2244996380, 3877721020, 4265493122, 8530986244, 10663732805, 21327465610, 42654931220]

約数ペア:

[(1, 42654931220), (2, 21327465610), (4, 10663732805), (5, 8530986244), (10, 4265493122), (11, 3877721020), (19, 2244996380), (20, 2132746561), (22, 1938860510), (38, 1122498190), (44, 969430255), (55, 775544204), (76, 561249095), (95, 448999276), (110, 387772102), (157, 271687460), (190, 224499638), (209, 204090580), (220, 193886051), (314, 135843730), (380, 112249819), (418, 102045290), (628, 67921865), (785, 54337492), (836, 51022645), (1045, 40818116), (1570, 27168746), (1727, 24698860), (2090, 20409058), (2983, 14299340), (3140, 13584373), (3454, 12349430), (4180, 10204529), (5966, 7149670), (6908, 6174715), (8635, 4939772), (11932, 3574835), (14915, 2859868), (17270, 2469886), (29830, 1429934), (32813, 1299940), (34540, 1234943), (59660, 714967), (64997, 656260), (65626, 649970), (129994, 328130), (131252, 324985), (164065, 259988)]