154460020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1019}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 388644480

約数和(自身を除く): 234184460

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 130, 143, 212, 220, 260, 265, 286, 530, 572, 583, 689, 715, 1019, 1060, 1166, 1378, 1430, 2038, 2332, 2756, 2860, 2915, 3445, 4076, 5095, 5830, 6890, 7579, 10190, 11209, 11660, 13247, 13780, 15158, 20380, 22418, 26494, 30316, 37895, 44836, 52988, 54007, 56045, 66235, 75790, 108014, 112090, 132470, 145717, 151580, 216028, 224180, 264940, 270035, 291434, 540070, 582868, 594077, 702091, 728585, 1080140, 1188154, 1404182, 1457170, 2376308, 2808364, 2914340, 2970385, 3510455, 5940770, 7020910, 7723001, 11881540, 14041820, 15446002, 30892004, 38615005, 77230010, 154460020]

約数ペア:

[(1, 154460020), (2, 77230010), (4, 38615005), (5, 30892004), (10, 15446002), (11, 14041820), (13, 11881540), (20, 7723001), (22, 7020910), (26, 5940770), (44, 3510455), (52, 2970385), (53, 2914340), (55, 2808364), (65, 2376308), (106, 1457170), (110, 1404182), (130, 1188154), (143, 1080140), (212, 728585), (220, 702091), (260, 594077), (265, 582868), (286, 540070), (530, 291434), (572, 270035), (583, 264940), (689, 224180), (715, 216028), (1019, 151580), (1060, 145717), (1166, 132470), (1378, 112090), (1430, 108014), (2038, 75790), (2332, 66235), (2756, 56045), (2860, 54007), (2915, 52988), (3445, 44836), (4076, 37895), (5095, 30316), (5830, 26494), (6890, 22418), (7579, 20380), (10190, 15158), (11209, 13780), (11660, 13247)]