78120510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 202825728

約数和(自身を除く): 124705218

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 383, 390, 523, 766, 1046, 1149, 1569, 1915, 2298, 2615, 3138, 3830, 4979, 5230, 5745, 6799, 7845, 9958, 11490, 13598, 14937, 15690, 20397, 24895, 29874, 33995, 40794, 49790, 67990, 74685, 101985, 149370, 200309, 203970, 400618, 600927, 1001545, 1201854, 2003090, 2604017, 3004635, 5208034, 6009270, 7812051, 13020085, 15624102, 26040170, 39060255, 78120510]

約数ペア:

[(1, 78120510), (2, 39060255), (3, 26040170), (5, 15624102), (6, 13020085), (10, 7812051), (13, 6009270), (15, 5208034), (26, 3004635), (30, 2604017), (39, 2003090), (65, 1201854), (78, 1001545), (130, 600927), (195, 400618), (383, 203970), (390, 200309), (523, 149370), (766, 101985), (1046, 74685), (1149, 67990), (1569, 49790), (1915, 40794), (2298, 33995), (2615, 29874), (3138, 24895), (3830, 20397), (4979, 15690), (5230, 14937), (5745, 13598), (6799, 11490), (7845, 9958)]