66333800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 171655680

約数和(自身を除く): 105321880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 823, 1240, 1300, 1550, 1612, 1646, 2015, 2600, 3100, 3224, 3292, 4030, 4115, 6200, 6584, 8060, 8230, 10075, 10699, 16120, 16460, 20150, 20575, 21398, 25513, 32920, 40300, 41150, 42796, 51026, 53495, 80600, 82300, 85592, 102052, 106990, 127565, 164600, 204104, 213980, 255130, 267475, 331669, 427960, 510260, 534950, 637825, 663338, 1020520, 1069900, 1275650, 1326676, 1658345, 2139800, 2551300, 2653352, 3316690, 5102600, 6633380, 8291725, 13266760, 16583450, 33166900, 66333800]

約数ペア:

[(1, 66333800), (2, 33166900), (4, 16583450), (5, 13266760), (8, 8291725), (10, 6633380), (13, 5102600), (20, 3316690), (25, 2653352), (26, 2551300), (31, 2139800), (40, 1658345), (50, 1326676), (52, 1275650), (62, 1069900), (65, 1020520), (100, 663338), (104, 637825), (124, 534950), (130, 510260), (155, 427960), (200, 331669), (248, 267475), (260, 255130), (310, 213980), (325, 204104), (403, 164600), (520, 127565), (620, 106990), (650, 102052), (775, 85592), (806, 82300), (823, 80600), (1240, 53495), (1300, 51026), (1550, 42796), (1612, 41150), (1646, 40300), (2015, 32920), (2600, 25513), (3100, 21398), (3224, 20575), (3292, 20150), (4030, 16460), (4115, 16120), (6200, 10699), (6584, 10075), (8060, 8230)]