313950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 96

約数和(自身を含む): 999936

約数和(自身を除く): 685986

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 25, 26, 30, 35, 39, 42, 46, 50, 65, 69, 70, 75, 78, 91, 105, 115, 130, 138, 150, 161, 175, 182, 195, 210, 230, 273, 299, 322, 325, 345, 350, 390, 455, 483, 525, 546, 575, 598, 650, 690, 805, 897, 910, 966, 975, 1050, 1150, 1365, 1495, 1610, 1725, 1794, 1950, 2093, 2275, 2415, 2730, 2990, 3450, 4025, 4186, 4485, 4550, 4830, 6279, 6825, 7475, 8050, 8970, 10465, 12075, 12558, 13650, 14950, 20930, 22425, 24150, 31395, 44850, 52325, 62790, 104650, 156975, 313950]

約数ペア:

[(1, 313950), (2, 156975), (3, 104650), (5, 62790), (6, 52325), (7, 44850), (10, 31395), (13, 24150), (14, 22425), (15, 20930), (21, 14950), (23, 13650), (25, 12558), (26, 12075), (30, 10465), (35, 8970), (39, 8050), (42, 7475), (46, 6825), (50, 6279), (65, 4830), (69, 4550), (70, 4485), (75, 4186), (78, 4025), (91, 3450), (105, 2990), (115, 2730), (130, 2415), (138, 2275), (150, 2093), (161, 1950), (175, 1794), (182, 1725), (195, 1610), (210, 1495), (230, 1365), (273, 1150), (299, 1050), (322, 975), (325, 966), (345, 910), (350, 897), (390, 805), (455, 690), (483, 650), (525, 598), (546, 575)]