79532180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 208293120

約数和(自身を除く): 128760940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 491, 623, 890, 910, 982, 1157, 1246, 1780, 1820, 1964, 2314, 2455, 2492, 3115, 3437, 4628, 4910, 5785, 6230, 6383, 6874, 8099, 9820, 11570, 12460, 12766, 13748, 16198, 17185, 23140, 25532, 31915, 32396, 34370, 40495, 43699, 44681, 63830, 68740, 80990, 87398, 89362, 127660, 161980, 174796, 178724, 218495, 223405, 305893, 436990, 446810, 568087, 611786, 873980, 893620, 1136174, 1223572, 1529465, 2272348, 2840435, 3058930, 3976609, 5680870, 6117860, 7953218, 11361740, 15906436, 19883045, 39766090, 79532180]

約数ペア:

[(1, 79532180), (2, 39766090), (4, 19883045), (5, 15906436), (7, 11361740), (10, 7953218), (13, 6117860), (14, 5680870), (20, 3976609), (26, 3058930), (28, 2840435), (35, 2272348), (52, 1529465), (65, 1223572), (70, 1136174), (89, 893620), (91, 873980), (130, 611786), (140, 568087), (178, 446810), (182, 436990), (260, 305893), (356, 223405), (364, 218495), (445, 178724), (455, 174796), (491, 161980), (623, 127660), (890, 89362), (910, 87398), (982, 80990), (1157, 68740), (1246, 63830), (1780, 44681), (1820, 43699), (1964, 40495), (2314, 34370), (2455, 32396), (2492, 31915), (3115, 25532), (3437, 23140), (4628, 17185), (4910, 16198), (5785, 13748), (6230, 12766), (6383, 12460), (6874, 11570), (8099, 9820)]