156639104545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1\times {\mathrm{6469}}^1$

素因数の和:7178

約数の個数: 64

約数和(自身を含む): 236944857600

約数和(自身を除く): 80305753055

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 577, 763, 1199, 2885, 3815, 4039, 5995, 6347, 6469, 8393, 20195, 31735, 32345, 41965, 44429, 45283, 62893, 71159, 222145, 226415, 314465, 355795, 440251, 498113, 691823, 705121, 2201255, 2490565, 3459115, 3525605, 3732613, 4842761, 4935847, 7756331, 18663065, 24213805, 24679235, 26128291, 38781655, 41058743, 54294317, 130641455, 205293715, 271471585, 287411201, 406854817, 1437056005, 2034274085, 2847983719, 4475402987, 14239918595, 22377014935, 31327820909, 156639104545]

約数ペア:

[(1, 156639104545), (5, 31327820909), (7, 22377014935), (11, 14239918595), (35, 4475402987), (55, 2847983719), (77, 2034274085), (109, 1437056005), (385, 406854817), (545, 287411201), (577, 271471585), (763, 205293715), (1199, 130641455), (2885, 54294317), (3815, 41058743), (4039, 38781655), (5995, 26128291), (6347, 24679235), (6469, 24213805), (8393, 18663065), (20195, 7756331), (31735, 4935847), (32345, 4842761), (41965, 3732613), (44429, 3525605), (45283, 3459115), (62893, 2490565), (71159, 2201255), (222145, 705121), (226415, 691823), (314465, 498113), (355795, 440251)]