27721000750

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{4261}}^1$

素因数の和:4822

約数の個数: 64

約数和(自身を含む): 52992957888

約数和(自身を除く): 25271957138

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 491, 530, 982, 1325, 2455, 2650, 4261, 4910, 6625, 8522, 12275, 13250, 21305, 24550, 26023, 42610, 52046, 61375, 106525, 122750, 130115, 213050, 225833, 260230, 451666, 532625, 650575, 1065250, 1129165, 1301150, 2092151, 2258330, 3252875, 4184302, 5645825, 6505750, 10460755, 11291650, 20921510, 28229125, 52303775, 56458250, 104607550, 110884003, 221768006, 261518875, 523037750, 554420015, 1108840030, 2772100075, 5544200150, 13860500375, 27721000750]

約数ペア:

[(1, 27721000750), (2, 13860500375), (5, 5544200150), (10, 2772100075), (25, 1108840030), (50, 554420015), (53, 523037750), (106, 261518875), (125, 221768006), (250, 110884003), (265, 104607550), (491, 56458250), (530, 52303775), (982, 28229125), (1325, 20921510), (2455, 11291650), (2650, 10460755), (4261, 6505750), (4910, 5645825), (6625, 4184302), (8522, 3252875), (12275, 2258330), (13250, 2092151), (21305, 1301150), (24550, 1129165), (26023, 1065250), (42610, 650575), (52046, 532625), (61375, 451666), (106525, 260230), (122750, 225833), (130115, 213050)]