7658901990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{6581}}^1$

素因数の和:6854

約数の個数: 96

約数和(自身を含む): 20318160096

約数和(自身を除く): 12659258106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 193, 201, 335, 386, 402, 579, 603, 670, 965, 1005, 1158, 1206, 1737, 1930, 2010, 2895, 3015, 3474, 5790, 6030, 6581, 8685, 12931, 13162, 17370, 19743, 25862, 32905, 38793, 39486, 59229, 64655, 65810, 77586, 98715, 116379, 118458, 129310, 193965, 197430, 232758, 296145, 387930, 440927, 581895, 592290, 881854, 1163790, 1270133, 1322781, 2204635, 2540266, 2645562, 3810399, 3968343, 4409270, 6350665, 6613905, 7620798, 7936686, 11431197, 12701330, 13227810, 19051995, 19841715, 22862394, 38103990, 39683430, 57155985, 85098911, 114311970, 170197822, 255296733, 425494555, 510593466, 765890199, 850989110, 1276483665, 1531780398, 2552967330, 3829450995, 7658901990]

約数ペア:

[(1, 7658901990), (2, 3829450995), (3, 2552967330), (5, 1531780398), (6, 1276483665), (9, 850989110), (10, 765890199), (15, 510593466), (18, 425494555), (30, 255296733), (45, 170197822), (67, 114311970), (90, 85098911), (134, 57155985), (193, 39683430), (201, 38103990), (335, 22862394), (386, 19841715), (402, 19051995), (579, 13227810), (603, 12701330), (670, 11431197), (965, 7936686), (1005, 7620798), (1158, 6613905), (1206, 6350665), (1737, 4409270), (1930, 3968343), (2010, 3810399), (2895, 2645562), (3015, 2540266), (3474, 2204635), (5790, 1322781), (6030, 1270133), (6581, 1163790), (8685, 881854), (12931, 592290), (13162, 581895), (17370, 440927), (19743, 387930), (25862, 296145), (32905, 232758), (38793, 197430), (39486, 193965), (59229, 129310), (64655, 118458), (65810, 116379), (77586, 98715)]