53981200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1483}}^1$

素因数の和:1521

約数の個数: 120

約数和(自身を含む): 159725888

約数和(自身を除く): 105744688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1483, 1820, 2275, 2600, 2800, 2966, 3640, 4550, 5200, 5932, 7280, 7415, 9100, 10381, 11864, 14830, 18200, 19279, 20762, 23728, 29660, 36400, 37075, 38558, 41524, 51905, 59320, 74150, 77116, 83048, 96395, 103810, 118640, 134953, 148300, 154232, 166096, 192790, 207620, 259525, 269906, 296600, 308464, 385580, 415240, 481975, 519050, 539812, 593200, 674765, 771160, 830480, 963950, 1038100, 1079624, 1349530, 1542320, 1927900, 2076200, 2159248, 2699060, 3373825, 3855800, 4152400, 5398120, 6747650, 7711600, 10796240, 13495300, 26990600, 53981200]

約数ペア:

[(1, 53981200), (2, 26990600), (4, 13495300), (5, 10796240), (7, 7711600), (8, 6747650), (10, 5398120), (13, 4152400), (14, 3855800), (16, 3373825), (20, 2699060), (25, 2159248), (26, 2076200), (28, 1927900), (35, 1542320), (40, 1349530), (50, 1079624), (52, 1038100), (56, 963950), (65, 830480), (70, 771160), (80, 674765), (91, 593200), (100, 539812), (104, 519050), (112, 481975), (130, 415240), (140, 385580), (175, 308464), (182, 296600), (200, 269906), (208, 259525), (260, 207620), (280, 192790), (325, 166096), (350, 154232), (364, 148300), (400, 134953), (455, 118640), (520, 103810), (560, 96395), (650, 83048), (700, 77116), (728, 74150), (910, 59320), (1040, 51905), (1300, 41524), (1400, 38558), (1456, 37075), (1483, 36400), (1820, 29660), (2275, 23728), (2600, 20762), (2800, 19279), (2966, 18200), (3640, 14830), (4550, 11864), (5200, 10381), (5932, 9100), (7280, 7415)]