71494380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3140

約数の個数: 96

約数和(自身を含む): 227673600

約数和(自身を除く): 156179220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 3079, 3870, 4644, 5805, 6158, 7740, 9237, 11610, 12316, 15395, 18474, 23220, 27711, 30790, 36948, 46185, 55422, 61580, 83133, 92370, 110844, 132397, 138555, 166266, 184740, 264794, 277110, 332532, 397191, 415665, 529588, 554220, 661985, 794382, 831330, 1191573, 1323970, 1588764, 1662660, 1985955, 2383146, 2647940, 3574719, 3971910, 4766292, 5957865, 7149438, 7943820, 11915730, 14298876, 17873595, 23831460, 35747190, 71494380]

約数ペア:

[(1, 71494380), (2, 35747190), (3, 23831460), (4, 17873595), (5, 14298876), (6, 11915730), (9, 7943820), (10, 7149438), (12, 5957865), (15, 4766292), (18, 3971910), (20, 3574719), (27, 2647940), (30, 2383146), (36, 1985955), (43, 1662660), (45, 1588764), (54, 1323970), (60, 1191573), (86, 831330), (90, 794382), (108, 661985), (129, 554220), (135, 529588), (172, 415665), (180, 397191), (215, 332532), (258, 277110), (270, 264794), (387, 184740), (430, 166266), (516, 138555), (540, 132397), (645, 110844), (774, 92370), (860, 83133), (1161, 61580), (1290, 55422), (1548, 46185), (1935, 36948), (2322, 30790), (2580, 27711), (3079, 23220), (3870, 18474), (4644, 15395), (5805, 12316), (6158, 11610), (7740, 9237)]