75598640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 190904448

約数和(自身を除く): 115305808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 157, 208, 260, 314, 463, 520, 628, 785, 926, 1040, 1256, 1570, 1852, 2041, 2315, 2512, 3140, 3704, 4082, 4630, 6019, 6280, 7408, 8164, 9260, 10205, 12038, 12560, 16328, 18520, 20410, 24076, 30095, 32656, 37040, 40820, 48152, 60190, 72691, 81640, 96304, 120380, 145382, 163280, 240760, 290764, 363455, 481520, 581528, 726910, 944983, 1163056, 1453820, 1889966, 2907640, 3779932, 4724915, 5815280, 7559864, 9449830, 15119728, 18899660, 37799320, 75598640]

約数ペア:

[(1, 75598640), (2, 37799320), (4, 18899660), (5, 15119728), (8, 9449830), (10, 7559864), (13, 5815280), (16, 4724915), (20, 3779932), (26, 2907640), (40, 1889966), (52, 1453820), (65, 1163056), (80, 944983), (104, 726910), (130, 581528), (157, 481520), (208, 363455), (260, 290764), (314, 240760), (463, 163280), (520, 145382), (628, 120380), (785, 96304), (926, 81640), (1040, 72691), (1256, 60190), (1570, 48152), (1852, 40820), (2041, 37040), (2315, 32656), (2512, 30095), (3140, 24076), (3704, 20410), (4082, 18520), (4630, 16328), (6019, 12560), (6280, 12038), (7408, 10205), (8164, 9260)]