156747848020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1\times {\mathrm{92119}}^1$

素因数の和:92848

約数の個数: 48

約数和(自身を含む): 331963632000

約数和(自身を除く): 175215783980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 571, 596, 745, 1142, 1490, 2284, 2855, 2980, 5710, 11420, 85079, 92119, 170158, 184238, 340316, 368476, 425395, 460595, 850790, 921190, 1701580, 1842380, 13725731, 27451462, 52599949, 54902924, 68628655, 105199898, 137257310, 210399796, 262999745, 274514620, 525999490, 1051998980, 7837392401, 15674784802, 31349569604, 39186962005, 78373924010, 156747848020]

約数ペア:

[(1, 156747848020), (2, 78373924010), (4, 39186962005), (5, 31349569604), (10, 15674784802), (20, 7837392401), (149, 1051998980), (298, 525999490), (571, 274514620), (596, 262999745), (745, 210399796), (1142, 137257310), (1490, 105199898), (2284, 68628655), (2855, 54902924), (2980, 52599949), (5710, 27451462), (11420, 13725731), (85079, 1842380), (92119, 1701580), (170158, 921190), (184238, 850790), (340316, 460595), (368476, 425395)]