38387580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1187}}^1$

素因数の和:1224

約数の個数: 144

約数和(自身を含む): 136515456

約数和(自身を除く): 98127876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1187, 1470, 1540, 1617, 2156, 2310, 2374, 2695, 2940, 3234, 3561, 4620, 4748, 5390, 5935, 6468, 7122, 8085, 8309, 10780, 11870, 13057, 14244, 16170, 16618, 17805, 23740, 24927, 26114, 32340, 33236, 35610, 39171, 41545, 49854, 52228, 58163, 65285, 71220, 78342, 83090, 91399, 99708, 116326, 124635, 130570, 156684, 166180, 174489, 182798, 195855, 232652, 249270, 261140, 274197, 290815, 348978, 365596, 391710, 456995, 498540, 548394, 581630, 639793, 697956, 783420, 872445, 913990, 1096788, 1163260, 1279586, 1370985, 1744890, 1827980, 1919379, 2559172, 2741970, 3198965, 3489780, 3838758, 5483940, 6397930, 7677516, 9596895, 12795860, 19193790, 38387580]

約数ペア:

[(1, 38387580), (2, 19193790), (3, 12795860), (4, 9596895), (5, 7677516), (6, 6397930), (7, 5483940), (10, 3838758), (11, 3489780), (12, 3198965), (14, 2741970), (15, 2559172), (20, 1919379), (21, 1827980), (22, 1744890), (28, 1370985), (30, 1279586), (33, 1163260), (35, 1096788), (42, 913990), (44, 872445), (49, 783420), (55, 697956), (60, 639793), (66, 581630), (70, 548394), (77, 498540), (84, 456995), (98, 391710), (105, 365596), (110, 348978), (132, 290815), (140, 274197), (147, 261140), (154, 249270), (165, 232652), (196, 195855), (210, 182798), (220, 174489), (231, 166180), (245, 156684), (294, 130570), (308, 124635), (330, 116326), (385, 99708), (420, 91399), (462, 83090), (490, 78342), (539, 71220), (588, 65285), (660, 58163), (735, 52228), (770, 49854), (924, 41545), (980, 39171), (1078, 35610), (1155, 33236), (1187, 32340), (1470, 26114), (1540, 24927), (1617, 23740), (2156, 17805), (2310, 16618), (2374, 16170), (2695, 14244), (2940, 13057), (3234, 11870), (3561, 10780), (4620, 8309), (4748, 8085), (5390, 7122), (5935, 6468)]