42719100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 124658688

約数和(自身を除く): 81939588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1087, 1310, 1572, 1965, 2174, 2620, 3261, 3275, 3930, 4348, 5435, 6522, 6550, 7860, 9825, 10870, 13044, 13100, 16305, 19650, 21740, 27175, 32610, 39300, 54350, 65220, 81525, 108700, 142397, 163050, 284794, 326100, 427191, 569588, 711985, 854382, 1423970, 1708764, 2135955, 2847940, 3559925, 4271910, 7119850, 8543820, 10679775, 14239700, 21359550, 42719100]

約数ペア:

[(1, 42719100), (2, 21359550), (3, 14239700), (4, 10679775), (5, 8543820), (6, 7119850), (10, 4271910), (12, 3559925), (15, 2847940), (20, 2135955), (25, 1708764), (30, 1423970), (50, 854382), (60, 711985), (75, 569588), (100, 427191), (131, 326100), (150, 284794), (262, 163050), (300, 142397), (393, 108700), (524, 81525), (655, 65220), (786, 54350), (1087, 39300), (1310, 32610), (1572, 27175), (1965, 21740), (2174, 19650), (2620, 16305), (3261, 13100), (3275, 13044), (3930, 10870), (4348, 9825), (5435, 7860), (6522, 6550)]