66261000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1736

約数の個数: 128

約数和(自身を含む): 222768000

約数和(自身を除く): 156507000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1699, 1950, 2600, 3000, 3250, 3398, 3900, 4875, 5097, 6500, 6796, 7800, 8495, 9750, 10194, 13000, 13592, 16990, 19500, 20388, 22087, 25485, 33980, 39000, 40776, 42475, 44174, 50970, 66261, 67960, 84950, 88348, 101940, 110435, 127425, 132522, 169900, 176696, 203880, 212375, 220870, 254850, 265044, 331305, 339800, 424750, 441740, 509700, 530088, 552175, 637125, 662610, 849500, 883480, 1019400, 1104350, 1274250, 1325220, 1656525, 1699000, 2208700, 2548500, 2650440, 2760875, 3313050, 4417400, 5097000, 5521750, 6626100, 8282625, 11043500, 13252200, 16565250, 22087000, 33130500, 66261000]

約数ペア:

[(1, 66261000), (2, 33130500), (3, 22087000), (4, 16565250), (5, 13252200), (6, 11043500), (8, 8282625), (10, 6626100), (12, 5521750), (13, 5097000), (15, 4417400), (20, 3313050), (24, 2760875), (25, 2650440), (26, 2548500), (30, 2208700), (39, 1699000), (40, 1656525), (50, 1325220), (52, 1274250), (60, 1104350), (65, 1019400), (75, 883480), (78, 849500), (100, 662610), (104, 637125), (120, 552175), (125, 530088), (130, 509700), (150, 441740), (156, 424750), (195, 339800), (200, 331305), (250, 265044), (260, 254850), (300, 220870), (312, 212375), (325, 203880), (375, 176696), (390, 169900), (500, 132522), (520, 127425), (600, 110435), (650, 101940), (750, 88348), (780, 84950), (975, 67960), (1000, 66261), (1300, 50970), (1500, 44174), (1560, 42475), (1625, 40776), (1699, 39000), (1950, 33980), (2600, 25485), (3000, 22087), (3250, 20388), (3398, 19500), (3900, 16990), (4875, 13592), (5097, 13000), (6500, 10194), (6796, 9750), (7800, 8495)]