23515500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 69870528

約数和(自身を除く): 46355028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 125, 150, 183, 244, 250, 257, 300, 305, 366, 375, 500, 514, 610, 732, 750, 771, 915, 1028, 1220, 1285, 1500, 1525, 1542, 1830, 2570, 3050, 3084, 3660, 3855, 4575, 5140, 6100, 6425, 7625, 7710, 9150, 12850, 15250, 15420, 15677, 18300, 19275, 22875, 25700, 30500, 31354, 32125, 38550, 45750, 47031, 62708, 64250, 77100, 78385, 91500, 94062, 96375, 128500, 156770, 188124, 192750, 235155, 313540, 385500, 391925, 470310, 783850, 940620, 1175775, 1567700, 1959625, 2351550, 3919250, 4703100, 5878875, 7838500, 11757750, 23515500]

約数ペア:

[(1, 23515500), (2, 11757750), (3, 7838500), (4, 5878875), (5, 4703100), (6, 3919250), (10, 2351550), (12, 1959625), (15, 1567700), (20, 1175775), (25, 940620), (30, 783850), (50, 470310), (60, 391925), (61, 385500), (75, 313540), (100, 235155), (122, 192750), (125, 188124), (150, 156770), (183, 128500), (244, 96375), (250, 94062), (257, 91500), (300, 78385), (305, 77100), (366, 64250), (375, 62708), (500, 47031), (514, 45750), (610, 38550), (732, 32125), (750, 31354), (771, 30500), (915, 25700), (1028, 22875), (1220, 19275), (1285, 18300), (1500, 15677), (1525, 15420), (1542, 15250), (1830, 12850), (2570, 9150), (3050, 7710), (3084, 7625), (3660, 6425), (3855, 6100), (4575, 5140)]