53469390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 140216832

約数和(自身を除く): 86747442

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 1931, 2130, 2769, 3862, 4615, 5538, 5793, 9230, 9655, 11586, 13845, 19310, 25103, 27690, 28965, 50206, 57930, 75309, 125515, 137101, 150618, 251030, 274202, 376545, 411303, 685505, 753090, 822606, 1371010, 1782313, 2056515, 3564626, 4113030, 5346939, 8911565, 10693878, 17823130, 26734695, 53469390]

約数ペア:

[(1, 53469390), (2, 26734695), (3, 17823130), (5, 10693878), (6, 8911565), (10, 5346939), (13, 4113030), (15, 3564626), (26, 2056515), (30, 1782313), (39, 1371010), (65, 822606), (71, 753090), (78, 685505), (130, 411303), (142, 376545), (195, 274202), (213, 251030), (355, 150618), (390, 137101), (426, 125515), (710, 75309), (923, 57930), (1065, 50206), (1846, 28965), (1931, 27690), (2130, 25103), (2769, 19310), (3862, 13845), (4615, 11586), (5538, 9655), (5793, 9230)]