103678900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 244218744

約数和(自身を除く): 140539844

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 173, 260, 325, 346, 461, 650, 692, 865, 922, 1300, 1730, 1844, 2249, 2305, 3460, 4325, 4498, 4610, 5993, 8650, 8996, 9220, 11245, 11525, 11986, 17300, 22490, 23050, 23972, 29965, 44980, 46100, 56225, 59930, 79753, 112450, 119860, 149825, 159506, 224900, 299650, 319012, 398765, 599300, 797530, 1036789, 1595060, 1993825, 2073578, 3987650, 4147156, 5183945, 7975300, 10367890, 20735780, 25919725, 51839450, 103678900]

約数ペア:

[(1, 103678900), (2, 51839450), (4, 25919725), (5, 20735780), (10, 10367890), (13, 7975300), (20, 5183945), (25, 4147156), (26, 3987650), (50, 2073578), (52, 1993825), (65, 1595060), (100, 1036789), (130, 797530), (173, 599300), (260, 398765), (325, 319012), (346, 299650), (461, 224900), (650, 159506), (692, 149825), (865, 119860), (922, 112450), (1300, 79753), (1730, 59930), (1844, 56225), (2249, 46100), (2305, 44980), (3460, 29965), (4325, 23972), (4498, 23050), (4610, 22490), (5993, 17300), (8650, 11986), (8996, 11525), (9220, 11245)]