61562360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 145454400

約数和(自身を除く): 83892040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 580, 584, 727, 730, 1160, 1454, 1460, 2117, 2908, 2920, 3635, 4234, 5816, 7270, 8468, 10585, 14540, 16936, 21083, 21170, 29080, 42166, 42340, 53071, 84332, 84680, 105415, 106142, 168664, 210830, 212284, 265355, 421660, 424568, 530710, 843320, 1061420, 1539059, 2122840, 3078118, 6156236, 7695295, 12312472, 15390590, 30781180, 61562360]

約数ペア:

[(1, 61562360), (2, 30781180), (4, 15390590), (5, 12312472), (8, 7695295), (10, 6156236), (20, 3078118), (29, 2122840), (40, 1539059), (58, 1061420), (73, 843320), (116, 530710), (145, 424568), (146, 421660), (232, 265355), (290, 212284), (292, 210830), (365, 168664), (580, 106142), (584, 105415), (727, 84680), (730, 84332), (1160, 53071), (1454, 42340), (1460, 42166), (2117, 29080), (2908, 21170), (2920, 21083), (3635, 16936), (4234, 14540), (5816, 10585), (7270, 8468)]