49741900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 117898704

約数和(自身を除く): 68156804

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 461, 650, 830, 922, 1079, 1300, 1660, 1844, 2075, 2158, 2305, 4150, 4316, 4610, 5395, 5993, 8300, 9220, 10790, 11525, 11986, 21580, 23050, 23972, 26975, 29965, 38263, 46100, 53950, 59930, 76526, 107900, 119860, 149825, 153052, 191315, 299650, 382630, 497419, 599300, 765260, 956575, 994838, 1913150, 1989676, 2487095, 3826300, 4974190, 9948380, 12435475, 24870950, 49741900]

約数ペア:

[(1, 49741900), (2, 24870950), (4, 12435475), (5, 9948380), (10, 4974190), (13, 3826300), (20, 2487095), (25, 1989676), (26, 1913150), (50, 994838), (52, 956575), (65, 765260), (83, 599300), (100, 497419), (130, 382630), (166, 299650), (260, 191315), (325, 153052), (332, 149825), (415, 119860), (461, 107900), (650, 76526), (830, 59930), (922, 53950), (1079, 46100), (1300, 38263), (1660, 29965), (1844, 26975), (2075, 23972), (2158, 23050), (2305, 21580), (4150, 11986), (4316, 11525), (4610, 10790), (5395, 9220), (5993, 8300)]