74192430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{677}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 192725568

約数和(自身を除く): 118533138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 281, 390, 562, 677, 843, 1354, 1405, 1686, 2031, 2810, 3385, 3653, 4062, 4215, 6770, 7306, 8430, 8801, 10155, 10959, 17602, 18265, 20310, 21918, 26403, 36530, 44005, 52806, 54795, 88010, 109590, 132015, 190237, 264030, 380474, 570711, 951185, 1141422, 1902370, 2473081, 2853555, 4946162, 5707110, 7419243, 12365405, 14838486, 24730810, 37096215, 74192430]

約数ペア:

[(1, 74192430), (2, 37096215), (3, 24730810), (5, 14838486), (6, 12365405), (10, 7419243), (13, 5707110), (15, 4946162), (26, 2853555), (30, 2473081), (39, 1902370), (65, 1141422), (78, 951185), (130, 570711), (195, 380474), (281, 264030), (390, 190237), (562, 132015), (677, 109590), (843, 88010), (1354, 54795), (1405, 52806), (1686, 44005), (2031, 36530), (2810, 26403), (3385, 21918), (3653, 20310), (4062, 18265), (4215, 17602), (6770, 10959), (7306, 10155), (8430, 8801)]