47623520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 130165056

約数和(自身を除く): 82541536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 421, 505, 560, 707, 808, 842, 1010, 1120, 1414, 1616, 1684, 2020, 2105, 2828, 2947, 3232, 3368, 3535, 4040, 4210, 5656, 5894, 6736, 7070, 8080, 8420, 11312, 11788, 13472, 14140, 14735, 16160, 16840, 22624, 23576, 28280, 29470, 33680, 42521, 47152, 56560, 58940, 67360, 85042, 94304, 113120, 117880, 170084, 212605, 235760, 297647, 340168, 425210, 471520, 595294, 680336, 850420, 1190588, 1360672, 1488235, 1700840, 2381176, 2976470, 3401680, 4762352, 5952940, 6803360, 9524704, 11905880, 23811760, 47623520]

約数ペア:

[(1, 47623520), (2, 23811760), (4, 11905880), (5, 9524704), (7, 6803360), (8, 5952940), (10, 4762352), (14, 3401680), (16, 2976470), (20, 2381176), (28, 1700840), (32, 1488235), (35, 1360672), (40, 1190588), (56, 850420), (70, 680336), (80, 595294), (101, 471520), (112, 425210), (140, 340168), (160, 297647), (202, 235760), (224, 212605), (280, 170084), (404, 117880), (421, 113120), (505, 94304), (560, 85042), (707, 67360), (808, 58940), (842, 56560), (1010, 47152), (1120, 42521), (1414, 33680), (1616, 29470), (1684, 28280), (2020, 23576), (2105, 22624), (2828, 16840), (2947, 16160), (3232, 14735), (3368, 14140), (3535, 13472), (4040, 11788), (4210, 11312), (5656, 8420), (5894, 8080), (6736, 7070)]