74575150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3757

約数の個数: 48

約数和(自身を含む): 154240128

約数和(自身を除く): 79664978

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 3701, 4030, 7402, 10075, 18505, 20150, 37010, 48113, 92525, 96226, 114731, 185050, 229462, 240565, 481130, 573655, 1147310, 1202825, 1491503, 2405650, 2868275, 2983006, 5736550, 7457515, 14915030, 37287575, 74575150]

約数ペア:

[(1, 74575150), (2, 37287575), (5, 14915030), (10, 7457515), (13, 5736550), (25, 2983006), (26, 2868275), (31, 2405650), (50, 1491503), (62, 1202825), (65, 1147310), (130, 573655), (155, 481130), (310, 240565), (325, 229462), (403, 185050), (650, 114731), (775, 96226), (806, 92525), (1550, 48113), (2015, 37010), (3701, 20150), (4030, 18505), (7402, 10075)]