45122850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:724

約数の個数: 72

約数和(自身を含む): 122084820

約数和(自身を除く): 76961970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 197, 225, 394, 450, 509, 591, 985, 1018, 1182, 1527, 1773, 1970, 2545, 2955, 3054, 3546, 4581, 4925, 5090, 5910, 7635, 8865, 9162, 9850, 12725, 14775, 15270, 17730, 22905, 25450, 29550, 38175, 44325, 45810, 76350, 88650, 100273, 114525, 200546, 229050, 300819, 501365, 601638, 902457, 1002730, 1504095, 1804914, 2506825, 3008190, 4512285, 5013650, 7520475, 9024570, 15040950, 22561425, 45122850]

約数ペア:

[(1, 45122850), (2, 22561425), (3, 15040950), (5, 9024570), (6, 7520475), (9, 5013650), (10, 4512285), (15, 3008190), (18, 2506825), (25, 1804914), (30, 1504095), (45, 1002730), (50, 902457), (75, 601638), (90, 501365), (150, 300819), (197, 229050), (225, 200546), (394, 114525), (450, 100273), (509, 88650), (591, 76350), (985, 45810), (1018, 44325), (1182, 38175), (1527, 29550), (1773, 25450), (1970, 22905), (2545, 17730), (2955, 15270), (3054, 14775), (3546, 12725), (4581, 9850), (4925, 9162), (5090, 8865), (5910, 7635)]