72562710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 204042240

約数和(自身を除く): 131479530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 71, 95, 110, 114, 142, 163, 165, 190, 209, 213, 285, 326, 330, 355, 418, 426, 489, 570, 627, 710, 781, 815, 978, 1045, 1065, 1254, 1349, 1562, 1630, 1793, 2090, 2130, 2343, 2445, 2698, 3097, 3135, 3586, 3905, 4047, 4686, 4890, 5379, 6194, 6270, 6745, 7810, 8094, 8965, 9291, 10758, 11573, 11715, 13490, 14839, 15485, 17930, 18582, 20235, 23146, 23430, 26895, 29678, 30970, 34067, 34719, 40470, 44517, 46455, 53790, 57865, 68134, 69438, 74195, 89034, 92910, 102201, 115730, 127303, 148390, 170335, 173595, 204402, 219887, 222585, 254606, 340670, 347190, 381909, 439774, 445170, 511005, 636515, 659661, 763818, 1022010, 1099435, 1273030, 1319322, 1909545, 2198870, 2418757, 3298305, 3819090, 4837514, 6596610, 7256271, 12093785, 14512542, 24187570, 36281355, 72562710]

約数ペア:

[(1, 72562710), (2, 36281355), (3, 24187570), (5, 14512542), (6, 12093785), (10, 7256271), (11, 6596610), (15, 4837514), (19, 3819090), (22, 3298305), (30, 2418757), (33, 2198870), (38, 1909545), (55, 1319322), (57, 1273030), (66, 1099435), (71, 1022010), (95, 763818), (110, 659661), (114, 636515), (142, 511005), (163, 445170), (165, 439774), (190, 381909), (209, 347190), (213, 340670), (285, 254606), (326, 222585), (330, 219887), (355, 204402), (418, 173595), (426, 170335), (489, 148390), (570, 127303), (627, 115730), (710, 102201), (781, 92910), (815, 89034), (978, 74195), (1045, 69438), (1065, 68134), (1254, 57865), (1349, 53790), (1562, 46455), (1630, 44517), (1793, 40470), (2090, 34719), (2130, 34067), (2343, 30970), (2445, 29678), (2698, 26895), (3097, 23430), (3135, 23146), (3586, 20235), (3905, 18582), (4047, 17930), (4686, 15485), (4890, 14839), (5379, 13490), (6194, 11715), (6270, 11573), (6745, 10758), (7810, 9291), (8094, 8965)]