42550300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 101056032

約数和(自身を除く): 58505732

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 355, 461, 650, 710, 922, 923, 1300, 1420, 1775, 1844, 1846, 2305, 3550, 3692, 4610, 4615, 5993, 7100, 9220, 9230, 11525, 11986, 18460, 23050, 23075, 23972, 29965, 32731, 46100, 46150, 59930, 65462, 92300, 119860, 130924, 149825, 163655, 299650, 327310, 425503, 599300, 654620, 818275, 851006, 1636550, 1702012, 2127515, 3273100, 4255030, 8510060, 10637575, 21275150, 42550300]

約数ペア:

[(1, 42550300), (2, 21275150), (4, 10637575), (5, 8510060), (10, 4255030), (13, 3273100), (20, 2127515), (25, 1702012), (26, 1636550), (50, 851006), (52, 818275), (65, 654620), (71, 599300), (100, 425503), (130, 327310), (142, 299650), (260, 163655), (284, 149825), (325, 130924), (355, 119860), (461, 92300), (650, 65462), (710, 59930), (922, 46150), (923, 46100), (1300, 32731), (1420, 29965), (1775, 23972), (1844, 23075), (1846, 23050), (2305, 18460), (3550, 11986), (3692, 11525), (4610, 9230), (4615, 9220), (5993, 7100)]