45047860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 117129600

約数和(自身を除く): 72081740

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 190, 209, 220, 247, 260, 286, 380, 418, 494, 572, 715, 829, 836, 988, 1045, 1235, 1430, 1658, 2090, 2470, 2717, 2860, 3316, 4145, 4180, 4940, 5434, 8290, 9119, 10777, 10868, 13585, 15751, 16580, 18238, 21554, 27170, 31502, 36476, 43108, 45595, 53885, 54340, 63004, 78755, 91190, 107770, 118547, 157510, 173261, 182380, 204763, 215540, 237094, 315020, 346522, 409526, 474188, 592735, 693044, 819052, 866305, 1023815, 1185470, 1732610, 2047630, 2252393, 2370940, 3465220, 4095260, 4504786, 9009572, 11261965, 22523930, 45047860]

約数ペア:

[(1, 45047860), (2, 22523930), (4, 11261965), (5, 9009572), (10, 4504786), (11, 4095260), (13, 3465220), (19, 2370940), (20, 2252393), (22, 2047630), (26, 1732610), (38, 1185470), (44, 1023815), (52, 866305), (55, 819052), (65, 693044), (76, 592735), (95, 474188), (110, 409526), (130, 346522), (143, 315020), (190, 237094), (209, 215540), (220, 204763), (247, 182380), (260, 173261), (286, 157510), (380, 118547), (418, 107770), (494, 91190), (572, 78755), (715, 63004), (829, 54340), (836, 53885), (988, 45595), (1045, 43108), (1235, 36476), (1430, 31502), (1658, 27170), (2090, 21554), (2470, 18238), (2717, 16580), (2860, 15751), (3316, 13585), (4145, 10868), (4180, 10777), (4940, 9119), (5434, 8290)]