21324758200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{75997}}^1$

素因数の和:76097

約数の個数: 96

約数和(自身を含む): 52584536160

約数和(自身を除く): 31259777960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 61, 92, 100, 115, 122, 184, 200, 230, 244, 305, 460, 488, 575, 610, 920, 1150, 1220, 1403, 1525, 2300, 2440, 2806, 3050, 4600, 5612, 6100, 7015, 11224, 12200, 14030, 28060, 35075, 56120, 70150, 75997, 140300, 151994, 280600, 303988, 379985, 607976, 759970, 1519940, 1747931, 1899925, 3039880, 3495862, 3799850, 4635817, 6991724, 7599700, 8739655, 9271634, 13983448, 15199400, 17479310, 18543268, 23179085, 34958620, 37086536, 43698275, 46358170, 69917240, 87396550, 92716340, 106623791, 115895425, 174793100, 185432680, 213247582, 231790850, 349586200, 426495164, 463581700, 533118955, 852990328, 927163400, 1066237910, 2132475820, 2665594775, 4264951640, 5331189550, 10662379100, 21324758200]

約数ペア:

[(1, 21324758200), (2, 10662379100), (4, 5331189550), (5, 4264951640), (8, 2665594775), (10, 2132475820), (20, 1066237910), (23, 927163400), (25, 852990328), (40, 533118955), (46, 463581700), (50, 426495164), (61, 349586200), (92, 231790850), (100, 213247582), (115, 185432680), (122, 174793100), (184, 115895425), (200, 106623791), (230, 92716340), (244, 87396550), (305, 69917240), (460, 46358170), (488, 43698275), (575, 37086536), (610, 34958620), (920, 23179085), (1150, 18543268), (1220, 17479310), (1403, 15199400), (1525, 13983448), (2300, 9271634), (2440, 8739655), (2806, 7599700), (3050, 6991724), (4600, 4635817), (5612, 3799850), (6100, 3495862), (7015, 3039880), (11224, 1899925), (12200, 1747931), (14030, 1519940), (28060, 759970), (35075, 607976), (56120, 379985), (70150, 303988), (75997, 280600), (140300, 151994)]