74854650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1$

素因数の和:1720

約数の個数: 96

約数和(自身を含む): 208736640

約数和(自身を除く): 133881990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 575, 598, 650, 690, 897, 975, 1150, 1495, 1669, 1725, 1794, 1950, 2990, 3338, 3450, 4485, 5007, 7475, 8345, 8970, 10014, 14950, 16690, 21697, 22425, 25035, 38387, 41725, 43394, 44850, 50070, 65091, 76774, 83450, 108485, 115161, 125175, 130182, 191935, 216970, 230322, 250350, 325455, 383870, 499031, 542425, 575805, 650910, 959675, 998062, 1084850, 1151610, 1497093, 1627275, 1919350, 2495155, 2879025, 2994186, 3254550, 4990310, 5758050, 7485465, 12475775, 14970930, 24951550, 37427325, 74854650]

約数ペア:

[(1, 74854650), (2, 37427325), (3, 24951550), (5, 14970930), (6, 12475775), (10, 7485465), (13, 5758050), (15, 4990310), (23, 3254550), (25, 2994186), (26, 2879025), (30, 2495155), (39, 1919350), (46, 1627275), (50, 1497093), (65, 1151610), (69, 1084850), (75, 998062), (78, 959675), (115, 650910), (130, 575805), (138, 542425), (150, 499031), (195, 383870), (230, 325455), (299, 250350), (325, 230322), (345, 216970), (390, 191935), (575, 130182), (598, 125175), (650, 115161), (690, 108485), (897, 83450), (975, 76774), (1150, 65091), (1495, 50070), (1669, 44850), (1725, 43394), (1794, 41725), (1950, 38387), (2990, 25035), (3338, 22425), (3450, 21697), (4485, 16690), (5007, 14950), (7475, 10014), (8345, 8970)]