55565120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 168

約数和(自身を含む): 154451304

約数和(自身を除く): 98886184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 37, 38, 40, 52, 64, 65, 74, 76, 80, 95, 104, 130, 148, 152, 160, 185, 190, 208, 247, 260, 296, 304, 320, 361, 370, 380, 416, 481, 494, 520, 592, 608, 703, 722, 740, 760, 832, 962, 988, 1040, 1184, 1216, 1235, 1406, 1444, 1480, 1520, 1805, 1924, 1976, 2080, 2368, 2405, 2470, 2812, 2888, 2960, 3040, 3515, 3610, 3848, 3952, 4160, 4693, 4810, 4940, 5624, 5776, 5920, 6080, 7030, 7220, 7696, 7904, 9139, 9386, 9620, 9880, 11248, 11552, 11840, 13357, 14060, 14440, 15392, 15808, 18278, 18772, 19240, 19760, 22496, 23104, 23465, 26714, 28120, 28880, 30784, 36556, 37544, 38480, 39520, 44992, 45695, 46930, 53428, 56240, 57760, 66785, 73112, 75088, 76960, 79040, 91390, 93860, 106856, 112480, 115520, 133570, 146224, 150176, 153920, 173641, 182780, 187720, 213712, 224960, 267140, 292448, 300352, 347282, 365560, 375440, 427424, 534280, 584896, 694564, 731120, 750880, 854848, 868205, 1068560, 1389128, 1462240, 1501760, 1736410, 2137120, 2778256, 2924480, 3472820, 4274240, 5556512, 6945640, 11113024, 13891280, 27782560, 55565120]

約数ペア:

[(1, 55565120), (2, 27782560), (4, 13891280), (5, 11113024), (8, 6945640), (10, 5556512), (13, 4274240), (16, 3472820), (19, 2924480), (20, 2778256), (26, 2137120), (32, 1736410), (37, 1501760), (38, 1462240), (40, 1389128), (52, 1068560), (64, 868205), (65, 854848), (74, 750880), (76, 731120), (80, 694564), (95, 584896), (104, 534280), (130, 427424), (148, 375440), (152, 365560), (160, 347282), (185, 300352), (190, 292448), (208, 267140), (247, 224960), (260, 213712), (296, 187720), (304, 182780), (320, 173641), (361, 153920), (370, 150176), (380, 146224), (416, 133570), (481, 115520), (494, 112480), (520, 106856), (592, 93860), (608, 91390), (703, 79040), (722, 76960), (740, 75088), (760, 73112), (832, 66785), (962, 57760), (988, 56240), (1040, 53428), (1184, 46930), (1216, 45695), (1235, 44992), (1406, 39520), (1444, 38480), (1480, 37544), (1520, 36556), (1805, 30784), (1924, 28880), (1976, 28120), (2080, 26714), (2368, 23465), (2405, 23104), (2470, 22496), (2812, 19760), (2888, 19240), (2960, 18772), (3040, 18278), (3515, 15808), (3610, 15392), (3848, 14440), (3952, 14060), (4160, 13357), (4693, 11840), (4810, 11552), (4940, 11248), (5624, 9880), (5776, 9620), (5920, 9386), (6080, 9139), (7030, 7904), (7220, 7696)]