54818790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 142442496

約数和(自身を除く): 87623706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 367, 383, 390, 734, 766, 1101, 1149, 1835, 1915, 2202, 2298, 3670, 3830, 4771, 4979, 5505, 5745, 9542, 9958, 11010, 11490, 14313, 14937, 23855, 24895, 28626, 29874, 47710, 49790, 71565, 74685, 140561, 143130, 149370, 281122, 421683, 702805, 843366, 1405610, 1827293, 2108415, 3654586, 4216830, 5481879, 9136465, 10963758, 18272930, 27409395, 54818790]

約数ペア:

[(1, 54818790), (2, 27409395), (3, 18272930), (5, 10963758), (6, 9136465), (10, 5481879), (13, 4216830), (15, 3654586), (26, 2108415), (30, 1827293), (39, 1405610), (65, 843366), (78, 702805), (130, 421683), (195, 281122), (367, 149370), (383, 143130), (390, 140561), (734, 74685), (766, 71565), (1101, 49790), (1149, 47710), (1835, 29874), (1915, 28626), (2202, 24895), (2298, 23855), (3670, 14937), (3830, 14313), (4771, 11490), (4979, 11010), (5505, 9958), (5745, 9542)]