55186240

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 112

約数和(自身を含む): 138988800

約数和(自身を除く): 83802560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 64, 74, 79, 80, 118, 148, 158, 160, 185, 236, 295, 296, 316, 320, 370, 395, 472, 590, 592, 632, 740, 790, 944, 1180, 1184, 1264, 1480, 1580, 1888, 2183, 2360, 2368, 2528, 2923, 2960, 3160, 3776, 4366, 4661, 4720, 5056, 5846, 5920, 6320, 8732, 9322, 9440, 10915, 11692, 11840, 12640, 14615, 17464, 18644, 18880, 21830, 23305, 23384, 25280, 29230, 34928, 37288, 43660, 46610, 46768, 58460, 69856, 74576, 87320, 93220, 93536, 116920, 139712, 149152, 172457, 174640, 186440, 187072, 233840, 298304, 344914, 349280, 372880, 467680, 689828, 698560, 745760, 862285, 935360, 1379656, 1491520, 1724570, 2759312, 3449140, 5518624, 6898280, 11037248, 13796560, 27593120, 55186240]

約数ペア:

[(1, 55186240), (2, 27593120), (4, 13796560), (5, 11037248), (8, 6898280), (10, 5518624), (16, 3449140), (20, 2759312), (32, 1724570), (37, 1491520), (40, 1379656), (59, 935360), (64, 862285), (74, 745760), (79, 698560), (80, 689828), (118, 467680), (148, 372880), (158, 349280), (160, 344914), (185, 298304), (236, 233840), (295, 187072), (296, 186440), (316, 174640), (320, 172457), (370, 149152), (395, 139712), (472, 116920), (590, 93536), (592, 93220), (632, 87320), (740, 74576), (790, 69856), (944, 58460), (1180, 46768), (1184, 46610), (1264, 43660), (1480, 37288), (1580, 34928), (1888, 29230), (2183, 25280), (2360, 23384), (2368, 23305), (2528, 21830), (2923, 18880), (2960, 18644), (3160, 17464), (3776, 14615), (4366, 12640), (4661, 11840), (4720, 11692), (5056, 10915), (5846, 9440), (5920, 9322), (6320, 8732)]