103165020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2060

約数の個数: 144

約数和(自身を含む): 366545088

約数和(自身を除く): 263380068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 1997, 2460, 2583, 2870, 3444, 3690, 3994, 4305, 5166, 5740, 5991, 7380, 7988, 8610, 9985, 10332, 11982, 12915, 13979, 17220, 17973, 19970, 23964, 25830, 27958, 29955, 35946, 39940, 41937, 51660, 55916, 59910, 69895, 71892, 81877, 83874, 89865, 119820, 125811, 139790, 163754, 167748, 179730, 209685, 245631, 251622, 279580, 327508, 359460, 409385, 419370, 491262, 503244, 573139, 629055, 736893, 818770, 838740, 982524, 1146278, 1228155, 1258110, 1473786, 1637540, 1719417, 2292556, 2456310, 2516220, 2865695, 2947572, 3438834, 3684465, 4912620, 5158251, 5731390, 6877668, 7368930, 8597085, 10316502, 11462780, 14737860, 17194170, 20633004, 25791255, 34388340, 51582510, 103165020]

約数ペア:

[(1, 103165020), (2, 51582510), (3, 34388340), (4, 25791255), (5, 20633004), (6, 17194170), (7, 14737860), (9, 11462780), (10, 10316502), (12, 8597085), (14, 7368930), (15, 6877668), (18, 5731390), (20, 5158251), (21, 4912620), (28, 3684465), (30, 3438834), (35, 2947572), (36, 2865695), (41, 2516220), (42, 2456310), (45, 2292556), (60, 1719417), (63, 1637540), (70, 1473786), (82, 1258110), (84, 1228155), (90, 1146278), (105, 982524), (123, 838740), (126, 818770), (140, 736893), (164, 629055), (180, 573139), (205, 503244), (210, 491262), (246, 419370), (252, 409385), (287, 359460), (315, 327508), (369, 279580), (410, 251622), (420, 245631), (492, 209685), (574, 179730), (615, 167748), (630, 163754), (738, 139790), (820, 125811), (861, 119820), (1148, 89865), (1230, 83874), (1260, 81877), (1435, 71892), (1476, 69895), (1722, 59910), (1845, 55916), (1997, 51660), (2460, 41937), (2583, 39940), (2870, 35946), (3444, 29955), (3690, 27958), (3994, 25830), (4305, 23964), (5166, 19970), (5740, 17973), (5991, 17220), (7380, 13979), (7988, 12915), (8610, 11982), (9985, 10332)]