147910750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 302859648

約数和(自身を除く): 154948898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 125, 130, 142, 250, 325, 355, 641, 650, 710, 923, 1282, 1625, 1775, 1846, 3205, 3250, 3550, 4615, 6410, 8333, 8875, 9230, 16025, 16666, 17750, 23075, 32050, 41665, 45511, 46150, 80125, 83330, 91022, 115375, 160250, 208325, 227555, 230750, 416650, 455110, 591643, 1041625, 1137775, 1183286, 2083250, 2275550, 2958215, 5688875, 5916430, 11377750, 14791075, 29582150, 73955375, 147910750]

約数ペア:

[(1, 147910750), (2, 73955375), (5, 29582150), (10, 14791075), (13, 11377750), (25, 5916430), (26, 5688875), (50, 2958215), (65, 2275550), (71, 2083250), (125, 1183286), (130, 1137775), (142, 1041625), (250, 591643), (325, 455110), (355, 416650), (641, 230750), (650, 227555), (710, 208325), (923, 160250), (1282, 115375), (1625, 91022), (1775, 83330), (1846, 80125), (3205, 46150), (3250, 45511), (3550, 41665), (4615, 32050), (6410, 23075), (8333, 17750), (8875, 16666), (9230, 16025)]