23431380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1253

約数の個数: 96

約数和(自身を含む): 76640256

約数和(自身を除く): 53208876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1187, 1316, 1410, 1645, 1974, 2374, 2820, 3290, 3561, 3948, 4748, 4935, 5935, 6580, 7122, 8309, 9870, 11870, 14244, 16618, 17805, 19740, 23740, 24927, 33236, 35610, 41545, 49854, 55789, 71220, 83090, 99708, 111578, 124635, 166180, 167367, 223156, 249270, 278945, 334734, 390523, 498540, 557890, 669468, 781046, 836835, 1115780, 1171569, 1562092, 1673670, 1952615, 2343138, 3347340, 3905230, 4686276, 5857845, 7810460, 11715690, 23431380]

約数ペア:

[(1, 23431380), (2, 11715690), (3, 7810460), (4, 5857845), (5, 4686276), (6, 3905230), (7, 3347340), (10, 2343138), (12, 1952615), (14, 1673670), (15, 1562092), (20, 1171569), (21, 1115780), (28, 836835), (30, 781046), (35, 669468), (42, 557890), (47, 498540), (60, 390523), (70, 334734), (84, 278945), (94, 249270), (105, 223156), (140, 167367), (141, 166180), (188, 124635), (210, 111578), (235, 99708), (282, 83090), (329, 71220), (420, 55789), (470, 49854), (564, 41545), (658, 35610), (705, 33236), (940, 24927), (987, 23740), (1187, 19740), (1316, 17805), (1410, 16618), (1645, 14244), (1974, 11870), (2374, 9870), (2820, 8309), (3290, 7122), (3561, 6580), (3948, 5935), (4748, 4935)]