68674170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 174620160

約数和(自身を除く): 105945990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 211, 285, 422, 570, 571, 633, 1055, 1142, 1266, 1713, 2110, 2855, 3165, 3426, 4009, 5710, 6330, 8018, 8565, 10849, 12027, 17130, 20045, 21698, 24054, 32547, 40090, 54245, 60135, 65094, 108490, 120270, 120481, 162735, 240962, 325470, 361443, 602405, 722886, 1204810, 1807215, 2289139, 3614430, 4578278, 6867417, 11445695, 13734834, 22891390, 34337085, 68674170]

約数ペア:

[(1, 68674170), (2, 34337085), (3, 22891390), (5, 13734834), (6, 11445695), (10, 6867417), (15, 4578278), (19, 3614430), (30, 2289139), (38, 1807215), (57, 1204810), (95, 722886), (114, 602405), (190, 361443), (211, 325470), (285, 240962), (422, 162735), (570, 120481), (571, 120270), (633, 108490), (1055, 65094), (1142, 60135), (1266, 54245), (1713, 40090), (2110, 32547), (2855, 24054), (3165, 21698), (3426, 20045), (4009, 17130), (5710, 12027), (6330, 10849), (8018, 8565)]