15533700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 55413120

約数和(自身を除く): 39879420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 569, 650, 700, 780, 910, 975, 1050, 1092, 1138, 1300, 1365, 1707, 1820, 1950, 2100, 2275, 2276, 2730, 2845, 3414, 3900, 3983, 4550, 5460, 5690, 6825, 6828, 7397, 7966, 8535, 9100, 11380, 11949, 13650, 14225, 14794, 15932, 17070, 19915, 22191, 23898, 27300, 28450, 29588, 34140, 36985, 39830, 42675, 44382, 47796, 51779, 56900, 59745, 73970, 79660, 85350, 88764, 99575, 103558, 110955, 119490, 147940, 155337, 170700, 184925, 199150, 207116, 221910, 238980, 258895, 298725, 310674, 369850, 398300, 443820, 517790, 554775, 597450, 621348, 739700, 776685, 1035580, 1109550, 1194900, 1294475, 1553370, 2219100, 2588950, 3106740, 3883425, 5177900, 7766850, 15533700]

約数ペア:

[(1, 15533700), (2, 7766850), (3, 5177900), (4, 3883425), (5, 3106740), (6, 2588950), (7, 2219100), (10, 1553370), (12, 1294475), (13, 1194900), (14, 1109550), (15, 1035580), (20, 776685), (21, 739700), (25, 621348), (26, 597450), (28, 554775), (30, 517790), (35, 443820), (39, 398300), (42, 369850), (50, 310674), (52, 298725), (60, 258895), (65, 238980), (70, 221910), (75, 207116), (78, 199150), (84, 184925), (91, 170700), (100, 155337), (105, 147940), (130, 119490), (140, 110955), (150, 103558), (156, 99575), (175, 88764), (182, 85350), (195, 79660), (210, 73970), (260, 59745), (273, 56900), (300, 51779), (325, 47796), (350, 44382), (364, 42675), (390, 39830), (420, 36985), (455, 34140), (525, 29588), (546, 28450), (569, 27300), (650, 23898), (700, 22191), (780, 19915), (910, 17070), (975, 15932), (1050, 14794), (1092, 14225), (1138, 13650), (1300, 11949), (1365, 11380), (1707, 9100), (1820, 8535), (1950, 7966), (2100, 7397), (2275, 6828), (2276, 6825), (2730, 5690), (2845, 5460), (3414, 4550), (3900, 3983)]