13956180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 46884096

約数和(自身を除く): 32927916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 101, 105, 140, 141, 147, 188, 196, 202, 210, 235, 245, 282, 294, 303, 329, 404, 420, 470, 490, 505, 564, 588, 606, 658, 705, 707, 735, 940, 980, 987, 1010, 1212, 1316, 1410, 1414, 1470, 1515, 1645, 1974, 2020, 2121, 2303, 2820, 2828, 2940, 3030, 3290, 3535, 3948, 4242, 4606, 4747, 4935, 4949, 6060, 6580, 6909, 7070, 8484, 9212, 9494, 9870, 9898, 10605, 11515, 13818, 14140, 14241, 14847, 18988, 19740, 19796, 21210, 23030, 23735, 24745, 27636, 28482, 29694, 33229, 34545, 42420, 46060, 47470, 49490, 56964, 59388, 66458, 69090, 71205, 74235, 94940, 98980, 99687, 132916, 138180, 142410, 148470, 166145, 199374, 232603, 284820, 296940, 332290, 398748, 465206, 498435, 664580, 697809, 930412, 996870, 1163015, 1395618, 1993740, 2326030, 2791236, 3489045, 4652060, 6978090, 13956180]

約数ペア:

[(1, 13956180), (2, 6978090), (3, 4652060), (4, 3489045), (5, 2791236), (6, 2326030), (7, 1993740), (10, 1395618), (12, 1163015), (14, 996870), (15, 930412), (20, 697809), (21, 664580), (28, 498435), (30, 465206), (35, 398748), (42, 332290), (47, 296940), (49, 284820), (60, 232603), (70, 199374), (84, 166145), (94, 148470), (98, 142410), (101, 138180), (105, 132916), (140, 99687), (141, 98980), (147, 94940), (188, 74235), (196, 71205), (202, 69090), (210, 66458), (235, 59388), (245, 56964), (282, 49490), (294, 47470), (303, 46060), (329, 42420), (404, 34545), (420, 33229), (470, 29694), (490, 28482), (505, 27636), (564, 24745), (588, 23735), (606, 23030), (658, 21210), (705, 19796), (707, 19740), (735, 18988), (940, 14847), (980, 14241), (987, 14140), (1010, 13818), (1212, 11515), (1316, 10605), (1410, 9898), (1414, 9870), (1470, 9494), (1515, 9212), (1645, 8484), (1974, 7070), (2020, 6909), (2121, 6580), (2303, 6060), (2820, 4949), (2828, 4935), (2940, 4747), (3030, 4606), (3290, 4242), (3535, 3948)]