64123800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8221}}^1$

素因数の和:8253

約数の個数: 96

約数和(自身を含む): 214100880

約数和(自身を除く): 149977080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 8221, 16442, 24663, 32884, 41105, 49326, 65768, 82210, 98652, 106873, 123315, 164420, 197304, 205525, 213746, 246630, 320619, 328840, 411050, 427492, 493260, 534365, 616575, 641238, 822100, 854984, 986520, 1068730, 1233150, 1282476, 1603095, 1644200, 2137460, 2466300, 2564952, 2671825, 3206190, 4274920, 4932600, 5343650, 6412380, 8015475, 10687300, 12824760, 16030950, 21374600, 32061900, 64123800]

約数ペア:

[(1, 64123800), (2, 32061900), (3, 21374600), (4, 16030950), (5, 12824760), (6, 10687300), (8, 8015475), (10, 6412380), (12, 5343650), (13, 4932600), (15, 4274920), (20, 3206190), (24, 2671825), (25, 2564952), (26, 2466300), (30, 2137460), (39, 1644200), (40, 1603095), (50, 1282476), (52, 1233150), (60, 1068730), (65, 986520), (75, 854984), (78, 822100), (100, 641238), (104, 616575), (120, 534365), (130, 493260), (150, 427492), (156, 411050), (195, 328840), (200, 320619), (260, 246630), (300, 213746), (312, 205525), (325, 197304), (390, 164420), (520, 123315), (600, 106873), (650, 98652), (780, 82210), (975, 65768), (1300, 49326), (1560, 41105), (1950, 32884), (2600, 24663), (3900, 16442), (7800, 8221)]