45700020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 139243104

約数和(自身を除く): 93543084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 827, 921, 1228, 1535, 1654, 1842, 2481, 2763, 3070, 3308, 3684, 4135, 4605, 4962, 5526, 6140, 7443, 8270, 9210, 9924, 11052, 12405, 13815, 14886, 16540, 18420, 24810, 27630, 29772, 37215, 49620, 55260, 74430, 148860, 253889, 507778, 761667, 1015556, 1269445, 1523334, 2285001, 2538890, 3046668, 3808335, 4570002, 5077780, 7616670, 9140004, 11425005, 15233340, 22850010, 45700020]

約数ペア:

[(1, 45700020), (2, 22850010), (3, 15233340), (4, 11425005), (5, 9140004), (6, 7616670), (9, 5077780), (10, 4570002), (12, 3808335), (15, 3046668), (18, 2538890), (20, 2285001), (30, 1523334), (36, 1269445), (45, 1015556), (60, 761667), (90, 507778), (180, 253889), (307, 148860), (614, 74430), (827, 55260), (921, 49620), (1228, 37215), (1535, 29772), (1654, 27630), (1842, 24810), (2481, 18420), (2763, 16540), (3070, 14886), (3308, 13815), (3684, 12405), (4135, 11052), (4605, 9924), (4962, 9210), (5526, 8270), (6140, 7443)]