54233980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 124926480

約数和(自身を除く): 70692500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 59, 76, 82, 95, 118, 164, 190, 205, 236, 295, 380, 410, 590, 779, 820, 1121, 1180, 1558, 2242, 2419, 3116, 3481, 3895, 4484, 4838, 5605, 6962, 7790, 9676, 11210, 12095, 13924, 15580, 17405, 22420, 24190, 34810, 45961, 48380, 66139, 69620, 91922, 132278, 142721, 183844, 229805, 264556, 285442, 330695, 459610, 570884, 661390, 713605, 919220, 1322780, 1427210, 2711699, 2854420, 5423398, 10846796, 13558495, 27116990, 54233980]

約数ペア:

[(1, 54233980), (2, 27116990), (4, 13558495), (5, 10846796), (10, 5423398), (19, 2854420), (20, 2711699), (38, 1427210), (41, 1322780), (59, 919220), (76, 713605), (82, 661390), (95, 570884), (118, 459610), (164, 330695), (190, 285442), (205, 264556), (236, 229805), (295, 183844), (380, 142721), (410, 132278), (590, 91922), (779, 69620), (820, 66139), (1121, 48380), (1180, 45961), (1558, 34810), (2242, 24190), (2419, 22420), (3116, 17405), (3481, 15580), (3895, 13924), (4484, 12095), (4838, 11210), (5605, 9676), (6962, 7790)]