48522760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 136080000

約数和(自身を除く): 87557240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 340, 374, 440, 442, 499, 520, 572, 680, 715, 748, 884, 935, 998, 1105, 1144, 1430, 1496, 1768, 1870, 1996, 2210, 2431, 2495, 2860, 3740, 3992, 4420, 4862, 4990, 5489, 5720, 6487, 7480, 8483, 8840, 9724, 9980, 10978, 12155, 12974, 16966, 19448, 19960, 21956, 24310, 25948, 27445, 32435, 33932, 42415, 43912, 48620, 51896, 54890, 64870, 67864, 71357, 84830, 93313, 97240, 109780, 110279, 129740, 142714, 169660, 186626, 219560, 220558, 259480, 285428, 339320, 356785, 373252, 441116, 466565, 551395, 570856, 713570, 746504, 882232, 933130, 1102790, 1213069, 1427140, 1866260, 2205580, 2426138, 2854280, 3732520, 4411160, 4852276, 6065345, 9704552, 12130690, 24261380, 48522760]

約数ペア:

[(1, 48522760), (2, 24261380), (4, 12130690), (5, 9704552), (8, 6065345), (10, 4852276), (11, 4411160), (13, 3732520), (17, 2854280), (20, 2426138), (22, 2205580), (26, 1866260), (34, 1427140), (40, 1213069), (44, 1102790), (52, 933130), (55, 882232), (65, 746504), (68, 713570), (85, 570856), (88, 551395), (104, 466565), (110, 441116), (130, 373252), (136, 356785), (143, 339320), (170, 285428), (187, 259480), (220, 220558), (221, 219560), (260, 186626), (286, 169660), (340, 142714), (374, 129740), (440, 110279), (442, 109780), (499, 97240), (520, 93313), (572, 84830), (680, 71357), (715, 67864), (748, 64870), (884, 54890), (935, 51896), (998, 48620), (1105, 43912), (1144, 42415), (1430, 33932), (1496, 32435), (1768, 27445), (1870, 25948), (1996, 24310), (2210, 21956), (2431, 19960), (2495, 19448), (2860, 16966), (3740, 12974), (3992, 12155), (4420, 10978), (4862, 9980), (4990, 9724), (5489, 8840), (5720, 8483), (6487, 7480)]