73815420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 237758976

約数和(自身を除く): 163943556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 971, 1086, 1267, 1810, 1942, 2172, 2534, 2715, 2913, 3620, 3801, 3884, 4855, 5068, 5430, 5826, 6335, 6797, 7602, 9710, 10860, 11652, 12670, 13594, 14565, 15204, 19005, 19420, 20391, 25340, 27188, 29130, 33985, 38010, 40782, 58260, 67970, 76020, 81564, 101955, 135940, 175751, 203910, 351502, 407820, 527253, 703004, 878755, 1054506, 1230257, 1757510, 2109012, 2460514, 2636265, 3515020, 3690771, 4921028, 5272530, 6151285, 7381542, 10545060, 12302570, 14763084, 18453855, 24605140, 36907710, 73815420]

約数ペア:

[(1, 73815420), (2, 36907710), (3, 24605140), (4, 18453855), (5, 14763084), (6, 12302570), (7, 10545060), (10, 7381542), (12, 6151285), (14, 5272530), (15, 4921028), (20, 3690771), (21, 3515020), (28, 2636265), (30, 2460514), (35, 2109012), (42, 1757510), (60, 1230257), (70, 1054506), (84, 878755), (105, 703004), (140, 527253), (181, 407820), (210, 351502), (362, 203910), (420, 175751), (543, 135940), (724, 101955), (905, 81564), (971, 76020), (1086, 67970), (1267, 58260), (1810, 40782), (1942, 38010), (2172, 33985), (2534, 29130), (2715, 27188), (2913, 25340), (3620, 20391), (3801, 19420), (3884, 19005), (4855, 15204), (5068, 14565), (5430, 13594), (5826, 12670), (6335, 11652), (6797, 10860), (7602, 9710)]