90770293900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1\times {\mathrm{2657}}^1$

素因数の和:5084

約数の個数: 144

約数和(自身を含む): 231591114720

約数和(自身を除く): 140820820820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2389, 2657, 2860, 3575, 4778, 5314, 7150, 9556, 10628, 11945, 13285, 14300, 23890, 26279, 26570, 29227, 31057, 34541, 47780, 52558, 53140, 58454, 59725, 62114, 66425, 69082, 105116, 116908, 119450, 124228, 131395, 132850, 138164, 146135, 155285, 172705, 238900, 262790, 265700, 292270, 310570, 341627, 345410, 379951, 525580, 584540, 621140, 656975, 683254, 690820, 730675, 759902, 776425, 863525, 1313950, 1366508, 1461350, 1519804, 1552850, 1708135, 1727050, 1899755, 2627900, 2922700, 3105700, 3416270, 3454100, 3799510, 6347573, 6832540, 7599020, 8540675, 9498775, 12695146, 17081350, 18997550, 25390292, 31737865, 34162700, 37995100, 63475730, 69823303, 82518449, 126951460, 139646606, 158689325, 165036898, 279293212, 317378650, 330073796, 349116515, 412592245, 634757300, 698233030, 825184490, 907702939, 1396466060, 1650368980, 1745582575, 1815405878, 2062961225, 3491165150, 3630811756, 4125922450, 4538514695, 6982330300, 8251844900, 9077029390, 18154058780, 22692573475, 45385146950, 90770293900]

約数ペア:

[(1, 90770293900), (2, 45385146950), (4, 22692573475), (5, 18154058780), (10, 9077029390), (11, 8251844900), (13, 6982330300), (20, 4538514695), (22, 4125922450), (25, 3630811756), (26, 3491165150), (44, 2062961225), (50, 1815405878), (52, 1745582575), (55, 1650368980), (65, 1396466060), (100, 907702939), (110, 825184490), (130, 698233030), (143, 634757300), (220, 412592245), (260, 349116515), (275, 330073796), (286, 317378650), (325, 279293212), (550, 165036898), (572, 158689325), (650, 139646606), (715, 126951460), (1100, 82518449), (1300, 69823303), (1430, 63475730), (2389, 37995100), (2657, 34162700), (2860, 31737865), (3575, 25390292), (4778, 18997550), (5314, 17081350), (7150, 12695146), (9556, 9498775), (10628, 8540675), (11945, 7599020), (13285, 6832540), (14300, 6347573), (23890, 3799510), (26279, 3454100), (26570, 3416270), (29227, 3105700), (31057, 2922700), (34541, 2627900), (47780, 1899755), (52558, 1727050), (53140, 1708135), (58454, 1552850), (59725, 1519804), (62114, 1461350), (66425, 1366508), (69082, 1313950), (105116, 863525), (116908, 776425), (119450, 759902), (124228, 730675), (131395, 690820), (132850, 683254), (138164, 656975), (146135, 621140), (155285, 584540), (172705, 525580), (238900, 379951), (262790, 345410), (265700, 341627), (292270, 310570)]