73466900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 177321984

約数和(自身を除く): 103855084

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 1823, 2015, 3100, 3646, 4030, 7292, 8060, 9115, 10075, 18230, 20150, 23699, 36460, 40300, 45575, 47398, 56513, 91150, 94796, 113026, 118495, 182300, 226052, 236990, 282565, 473980, 565130, 592475, 734669, 1130260, 1184950, 1412825, 1469338, 2369900, 2825650, 2938676, 3673345, 5651300, 7346690, 14693380, 18366725, 36733450, 73466900]

約数ペア:

[(1, 73466900), (2, 36733450), (4, 18366725), (5, 14693380), (10, 7346690), (13, 5651300), (20, 3673345), (25, 2938676), (26, 2825650), (31, 2369900), (50, 1469338), (52, 1412825), (62, 1184950), (65, 1130260), (100, 734669), (124, 592475), (130, 565130), (155, 473980), (260, 282565), (310, 236990), (325, 226052), (403, 182300), (620, 118495), (650, 113026), (775, 94796), (806, 91150), (1300, 56513), (1550, 47398), (1612, 45575), (1823, 40300), (2015, 36460), (3100, 23699), (3646, 20150), (4030, 18230), (7292, 10075), (8060, 9115)]