61867960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 115424840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 88, 106, 110, 140, 154, 212, 220, 265, 280, 308, 371, 379, 385, 424, 440, 530, 583, 616, 742, 758, 770, 1060, 1166, 1484, 1516, 1540, 1855, 1895, 2120, 2332, 2653, 2915, 2968, 3032, 3080, 3710, 3790, 4081, 4169, 4664, 5306, 5830, 7420, 7580, 8162, 8338, 10612, 11660, 13265, 14840, 15160, 16324, 16676, 20087, 20405, 20845, 21224, 23320, 26530, 29183, 32648, 33352, 40174, 40810, 41690, 53060, 58366, 80348, 81620, 83380, 100435, 106120, 116732, 140609, 145915, 160696, 163240, 166760, 200870, 220957, 233464, 281218, 291830, 401740, 441914, 562436, 583660, 703045, 803480, 883828, 1104785, 1124872, 1167320, 1406090, 1546699, 1767656, 2209570, 2812180, 3093398, 4419140, 5624360, 6186796, 7733495, 8838280, 12373592, 15466990, 30933980, 61867960]

約数ペア:

[(1, 61867960), (2, 30933980), (4, 15466990), (5, 12373592), (7, 8838280), (8, 7733495), (10, 6186796), (11, 5624360), (14, 4419140), (20, 3093398), (22, 2812180), (28, 2209570), (35, 1767656), (40, 1546699), (44, 1406090), (53, 1167320), (55, 1124872), (56, 1104785), (70, 883828), (77, 803480), (88, 703045), (106, 583660), (110, 562436), (140, 441914), (154, 401740), (212, 291830), (220, 281218), (265, 233464), (280, 220957), (308, 200870), (371, 166760), (379, 163240), (385, 160696), (424, 145915), (440, 140609), (530, 116732), (583, 106120), (616, 100435), (742, 83380), (758, 81620), (770, 80348), (1060, 58366), (1166, 53060), (1484, 41690), (1516, 40810), (1540, 40174), (1855, 33352), (1895, 32648), (2120, 29183), (2332, 26530), (2653, 23320), (2915, 21224), (2968, 20845), (3032, 20405), (3080, 20087), (3710, 16676), (3790, 16324), (4081, 15160), (4169, 14840), (4664, 13265), (5306, 11660), (5830, 10612), (7420, 8338), (7580, 8162)]