68511450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 96

約数和(自身を含む): 197130240

約数和(自身を除く): 128618790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 71, 75, 105, 142, 150, 175, 210, 213, 350, 355, 426, 497, 525, 710, 919, 994, 1050, 1065, 1491, 1775, 1838, 2130, 2485, 2757, 2982, 3550, 4595, 4970, 5325, 5514, 6433, 7455, 9190, 10650, 12425, 12866, 13785, 14910, 19299, 22975, 24850, 27570, 32165, 37275, 38598, 45950, 64330, 65249, 68925, 74550, 96495, 130498, 137850, 160825, 192990, 195747, 321650, 326245, 391494, 456743, 482475, 652490, 913486, 964950, 978735, 1370229, 1631225, 1957470, 2283715, 2740458, 3262450, 4567430, 4893675, 6851145, 9787350, 11418575, 13702290, 22837150, 34255725, 68511450]

約数ペア:

[(1, 68511450), (2, 34255725), (3, 22837150), (5, 13702290), (6, 11418575), (7, 9787350), (10, 6851145), (14, 4893675), (15, 4567430), (21, 3262450), (25, 2740458), (30, 2283715), (35, 1957470), (42, 1631225), (50, 1370229), (70, 978735), (71, 964950), (75, 913486), (105, 652490), (142, 482475), (150, 456743), (175, 391494), (210, 326245), (213, 321650), (350, 195747), (355, 192990), (426, 160825), (497, 137850), (525, 130498), (710, 96495), (919, 74550), (994, 68925), (1050, 65249), (1065, 64330), (1491, 45950), (1775, 38598), (1838, 37275), (2130, 32165), (2485, 27570), (2757, 24850), (2982, 22975), (3550, 19299), (4595, 14910), (4970, 13785), (5325, 12866), (5514, 12425), (6433, 10650), (7455, 9190)]