49443550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 106555680

約数和(自身を除く): 57112130

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 43, 50, 58, 61, 65, 86, 122, 130, 145, 215, 290, 305, 325, 377, 430, 559, 610, 650, 725, 754, 793, 1075, 1118, 1247, 1450, 1525, 1586, 1769, 1885, 2150, 2494, 2623, 2795, 3050, 3538, 3770, 3965, 5246, 5590, 6235, 7930, 8845, 9425, 12470, 13115, 13975, 16211, 17690, 18850, 19825, 22997, 26230, 27950, 31175, 32422, 34099, 39650, 44225, 45994, 62350, 65575, 68198, 76067, 81055, 88450, 114985, 131150, 152134, 162110, 170495, 229970, 340990, 380335, 405275, 574925, 760670, 810550, 852475, 988871, 1149850, 1704950, 1901675, 1977742, 3803350, 4944355, 9888710, 24721775, 49443550]

約数ペア:

[(1, 49443550), (2, 24721775), (5, 9888710), (10, 4944355), (13, 3803350), (25, 1977742), (26, 1901675), (29, 1704950), (43, 1149850), (50, 988871), (58, 852475), (61, 810550), (65, 760670), (86, 574925), (122, 405275), (130, 380335), (145, 340990), (215, 229970), (290, 170495), (305, 162110), (325, 152134), (377, 131150), (430, 114985), (559, 88450), (610, 81055), (650, 76067), (725, 68198), (754, 65575), (793, 62350), (1075, 45994), (1118, 44225), (1247, 39650), (1450, 34099), (1525, 32422), (1586, 31175), (1769, 27950), (1885, 26230), (2150, 22997), (2494, 19825), (2623, 18850), (2795, 17690), (3050, 16211), (3538, 13975), (3770, 13115), (3965, 12470), (5246, 9425), (5590, 8845), (6235, 7930)]