79025700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:934

約数の個数: 144

約数和(自身を含む): 257233536

約数和(自身を除く): 178207836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 598, 650, 690, 780, 881, 897, 975, 1150, 1196, 1300, 1380, 1495, 1725, 1762, 1794, 1950, 2300, 2643, 2990, 3450, 3524, 3588, 3900, 4405, 4485, 5286, 5980, 6900, 7475, 8810, 8970, 10572, 11453, 13215, 14950, 17620, 17940, 20263, 22025, 22425, 22906, 26430, 29900, 34359, 40526, 44050, 44850, 45812, 52860, 57265, 60789, 66075, 68718, 81052, 88100, 89700, 101315, 114530, 121578, 132150, 137436, 171795, 202630, 229060, 243156, 263419, 264300, 286325, 303945, 343590, 405260, 506575, 526838, 572650, 607890, 687180, 790257, 858975, 1013150, 1053676, 1145300, 1215780, 1317095, 1519725, 1580514, 1717950, 2026300, 2634190, 3039450, 3161028, 3435900, 3951285, 5268380, 6078900, 6585475, 7902570, 13170950, 15805140, 19756425, 26341900, 39512850, 79025700]

約数ペア:

[(1, 79025700), (2, 39512850), (3, 26341900), (4, 19756425), (5, 15805140), (6, 13170950), (10, 7902570), (12, 6585475), (13, 6078900), (15, 5268380), (20, 3951285), (23, 3435900), (25, 3161028), (26, 3039450), (30, 2634190), (39, 2026300), (46, 1717950), (50, 1580514), (52, 1519725), (60, 1317095), (65, 1215780), (69, 1145300), (75, 1053676), (78, 1013150), (92, 858975), (100, 790257), (115, 687180), (130, 607890), (138, 572650), (150, 526838), (156, 506575), (195, 405260), (230, 343590), (260, 303945), (276, 286325), (299, 264300), (300, 263419), (325, 243156), (345, 229060), (390, 202630), (460, 171795), (575, 137436), (598, 132150), (650, 121578), (690, 114530), (780, 101315), (881, 89700), (897, 88100), (975, 81052), (1150, 68718), (1196, 66075), (1300, 60789), (1380, 57265), (1495, 52860), (1725, 45812), (1762, 44850), (1794, 44050), (1950, 40526), (2300, 34359), (2643, 29900), (2990, 26430), (3450, 22906), (3524, 22425), (3588, 22025), (3900, 20263), (4405, 17940), (4485, 17620), (5286, 14950), (5980, 13215), (6900, 11453), (7475, 10572), (8810, 8970)]