14272020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 50738688

約数和(自身を除く): 36466668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 241, 252, 282, 315, 329, 420, 423, 470, 482, 564, 630, 658, 705, 723, 846, 940, 964, 987, 1205, 1260, 1316, 1410, 1446, 1645, 1687, 1692, 1974, 2115, 2169, 2410, 2820, 2892, 2961, 3290, 3374, 3615, 3948, 4230, 4338, 4820, 4935, 5061, 5922, 6580, 6748, 7230, 8435, 8460, 8676, 9870, 10122, 10845, 11327, 11844, 14460, 14805, 15183, 16870, 19740, 20244, 21690, 22654, 25305, 29610, 30366, 33740, 33981, 43380, 45308, 50610, 56635, 59220, 60732, 67962, 75915, 79289, 101220, 101943, 113270, 135924, 151830, 158578, 169905, 203886, 226540, 237867, 303660, 317156, 339810, 396445, 407772, 475734, 509715, 679620, 713601, 792890, 951468, 1019430, 1189335, 1427202, 1585780, 2038860, 2378670, 2854404, 3568005, 4757340, 7136010, 14272020]

約数ペア:

[(1, 14272020), (2, 7136010), (3, 4757340), (4, 3568005), (5, 2854404), (6, 2378670), (7, 2038860), (9, 1585780), (10, 1427202), (12, 1189335), (14, 1019430), (15, 951468), (18, 792890), (20, 713601), (21, 679620), (28, 509715), (30, 475734), (35, 407772), (36, 396445), (42, 339810), (45, 317156), (47, 303660), (60, 237867), (63, 226540), (70, 203886), (84, 169905), (90, 158578), (94, 151830), (105, 135924), (126, 113270), (140, 101943), (141, 101220), (180, 79289), (188, 75915), (210, 67962), (235, 60732), (241, 59220), (252, 56635), (282, 50610), (315, 45308), (329, 43380), (420, 33981), (423, 33740), (470, 30366), (482, 29610), (564, 25305), (630, 22654), (658, 21690), (705, 20244), (723, 19740), (846, 16870), (940, 15183), (964, 14805), (987, 14460), (1205, 11844), (1260, 11327), (1316, 10845), (1410, 10122), (1446, 9870), (1645, 8676), (1687, 8460), (1692, 8435), (1974, 7230), (2115, 6748), (2169, 6580), (2410, 5922), (2820, 5061), (2892, 4935), (2961, 4820), (3290, 4338), (3374, 4230), (3615, 3948)]