78150990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 198858240

約数和(自身を除く): 120707250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 167, 190, 285, 334, 501, 570, 821, 835, 1002, 1642, 1670, 2463, 2505, 3173, 4105, 4926, 5010, 6346, 8210, 9519, 12315, 15599, 15865, 19038, 24630, 31198, 31730, 46797, 47595, 77995, 93594, 95190, 137107, 155990, 233985, 274214, 411321, 467970, 685535, 822642, 1371070, 2056605, 2605033, 4113210, 5210066, 7815099, 13025165, 15630198, 26050330, 39075495, 78150990]

約数ペア:

[(1, 78150990), (2, 39075495), (3, 26050330), (5, 15630198), (6, 13025165), (10, 7815099), (15, 5210066), (19, 4113210), (30, 2605033), (38, 2056605), (57, 1371070), (95, 822642), (114, 685535), (167, 467970), (190, 411321), (285, 274214), (334, 233985), (501, 155990), (570, 137107), (821, 95190), (835, 93594), (1002, 77995), (1642, 47595), (1670, 46797), (2463, 31730), (2505, 31198), (3173, 24630), (4105, 19038), (4926, 15865), (5010, 15599), (6346, 12315), (8210, 9519)]