53751750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 149385600

約数和(自身を除く): 95633850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 125, 130, 149, 150, 185, 195, 222, 250, 298, 325, 370, 375, 390, 447, 481, 555, 650, 745, 750, 894, 925, 962, 975, 1110, 1443, 1490, 1625, 1850, 1937, 1950, 2235, 2405, 2775, 2886, 3250, 3725, 3874, 4470, 4625, 4810, 4875, 5513, 5550, 5811, 7215, 7450, 9250, 9685, 9750, 11026, 11175, 11622, 12025, 13875, 14430, 16539, 18625, 19370, 22350, 24050, 27565, 27750, 29055, 33078, 36075, 37250, 48425, 55130, 55875, 58110, 60125, 71669, 72150, 82695, 96850, 111750, 120250, 137825, 143338, 145275, 165390, 180375, 215007, 242125, 275650, 290550, 358345, 360750, 413475, 430014, 484250, 689125, 716690, 726375, 826950, 1075035, 1378250, 1452750, 1791725, 2067375, 2150070, 3583450, 4134750, 5375175, 8958625, 10750350, 17917250, 26875875, 53751750]

約数ペア:

[(1, 53751750), (2, 26875875), (3, 17917250), (5, 10750350), (6, 8958625), (10, 5375175), (13, 4134750), (15, 3583450), (25, 2150070), (26, 2067375), (30, 1791725), (37, 1452750), (39, 1378250), (50, 1075035), (65, 826950), (74, 726375), (75, 716690), (78, 689125), (111, 484250), (125, 430014), (130, 413475), (149, 360750), (150, 358345), (185, 290550), (195, 275650), (222, 242125), (250, 215007), (298, 180375), (325, 165390), (370, 145275), (375, 143338), (390, 137825), (447, 120250), (481, 111750), (555, 96850), (650, 82695), (745, 72150), (750, 71669), (894, 60125), (925, 58110), (962, 55875), (975, 55130), (1110, 48425), (1443, 37250), (1490, 36075), (1625, 33078), (1850, 29055), (1937, 27750), (1950, 27565), (2235, 24050), (2405, 22350), (2775, 19370), (2886, 18625), (3250, 16539), (3725, 14430), (3874, 13875), (4470, 12025), (4625, 11622), (4810, 11175), (4875, 11026), (5513, 9750), (5550, 9685), (5811, 9250), (7215, 7450)]