73510840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 179071200

約数和(自身を除く): 105560360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 373, 379, 520, 746, 758, 1492, 1516, 1865, 1895, 2984, 3032, 3730, 3790, 4849, 4927, 7460, 7580, 9698, 9854, 14920, 15160, 19396, 19708, 24245, 24635, 38792, 39416, 48490, 49270, 96980, 98540, 141367, 193960, 197080, 282734, 565468, 706835, 1130936, 1413670, 1837771, 2827340, 3675542, 5654680, 7351084, 9188855, 14702168, 18377710, 36755420, 73510840]

約数ペア:

[(1, 73510840), (2, 36755420), (4, 18377710), (5, 14702168), (8, 9188855), (10, 7351084), (13, 5654680), (20, 3675542), (26, 2827340), (40, 1837771), (52, 1413670), (65, 1130936), (104, 706835), (130, 565468), (260, 282734), (373, 197080), (379, 193960), (520, 141367), (746, 98540), (758, 96980), (1492, 49270), (1516, 48490), (1865, 39416), (1895, 38792), (2984, 24635), (3032, 24245), (3730, 19708), (3790, 19396), (4849, 15160), (4927, 14920), (7460, 9854), (7580, 9698)]