54637700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 132952428

約数和(自身を除く): 78314728

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 61, 65, 100, 106, 122, 130, 169, 212, 244, 260, 265, 305, 325, 338, 530, 610, 650, 676, 689, 793, 845, 1060, 1220, 1300, 1325, 1378, 1525, 1586, 1690, 2650, 2756, 3050, 3172, 3233, 3380, 3445, 3965, 4225, 5300, 6100, 6466, 6890, 7930, 8450, 8957, 10309, 12932, 13780, 15860, 16165, 16900, 17225, 17914, 19825, 20618, 32330, 34450, 35828, 39650, 41236, 42029, 44785, 51545, 64660, 68900, 79300, 80825, 84058, 89570, 103090, 161650, 168116, 179140, 206180, 210145, 223925, 257725, 323300, 420290, 447850, 515450, 546377, 840580, 895700, 1030900, 1050725, 1092754, 2101450, 2185508, 2731885, 4202900, 5463770, 10927540, 13659425, 27318850, 54637700]

約数ペア:

[(1, 54637700), (2, 27318850), (4, 13659425), (5, 10927540), (10, 5463770), (13, 4202900), (20, 2731885), (25, 2185508), (26, 2101450), (50, 1092754), (52, 1050725), (53, 1030900), (61, 895700), (65, 840580), (100, 546377), (106, 515450), (122, 447850), (130, 420290), (169, 323300), (212, 257725), (244, 223925), (260, 210145), (265, 206180), (305, 179140), (325, 168116), (338, 161650), (530, 103090), (610, 89570), (650, 84058), (676, 80825), (689, 79300), (793, 68900), (845, 64660), (1060, 51545), (1220, 44785), (1300, 42029), (1325, 41236), (1378, 39650), (1525, 35828), (1586, 34450), (1690, 32330), (2650, 20618), (2756, 19825), (3050, 17914), (3172, 17225), (3233, 16900), (3380, 16165), (3445, 15860), (3965, 13780), (4225, 12932), (5300, 10309), (6100, 8957), (6466, 8450), (6890, 7930)]