73245420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2731}}^1$

素因数の和:2895

約数の個数: 72

約数和(自身を含む): 223750800

約数和(自身を除く): 150505380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2731, 2980, 4470, 5364, 5462, 6705, 8193, 8940, 10924, 13410, 13655, 16386, 24579, 26820, 27310, 32772, 40965, 49158, 54620, 81930, 98316, 122895, 163860, 245790, 406919, 491580, 813838, 1220757, 1627676, 2034595, 2441514, 3662271, 4069190, 4883028, 6103785, 7324542, 8138380, 12207570, 14649084, 18311355, 24415140, 36622710, 73245420]

約数ペア:

[(1, 73245420), (2, 36622710), (3, 24415140), (4, 18311355), (5, 14649084), (6, 12207570), (9, 8138380), (10, 7324542), (12, 6103785), (15, 4883028), (18, 4069190), (20, 3662271), (30, 2441514), (36, 2034595), (45, 1627676), (60, 1220757), (90, 813838), (149, 491580), (180, 406919), (298, 245790), (447, 163860), (596, 122895), (745, 98316), (894, 81930), (1341, 54620), (1490, 49158), (1788, 40965), (2235, 32772), (2682, 27310), (2731, 26820), (2980, 24579), (4470, 16386), (5364, 13655), (5462, 13410), (6705, 10924), (8193, 8940)]