44446700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 102858000

約数和(自身を除く): 58411300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 149, 157, 190, 298, 314, 380, 475, 596, 628, 745, 785, 950, 1490, 1570, 1900, 2831, 2980, 2983, 3140, 3725, 3925, 5662, 5966, 7450, 7850, 11324, 11932, 14155, 14900, 14915, 15700, 23393, 28310, 29830, 46786, 56620, 59660, 70775, 74575, 93572, 116965, 141550, 149150, 233930, 283100, 298300, 444467, 467860, 584825, 888934, 1169650, 1777868, 2222335, 2339300, 4444670, 8889340, 11111675, 22223350, 44446700]

約数ペア:

[(1, 44446700), (2, 22223350), (4, 11111675), (5, 8889340), (10, 4444670), (19, 2339300), (20, 2222335), (25, 1777868), (38, 1169650), (50, 888934), (76, 584825), (95, 467860), (100, 444467), (149, 298300), (157, 283100), (190, 233930), (298, 149150), (314, 141550), (380, 116965), (475, 93572), (596, 74575), (628, 70775), (745, 59660), (785, 56620), (950, 46786), (1490, 29830), (1570, 28310), (1900, 23393), (2831, 15700), (2980, 14915), (2983, 14900), (3140, 14155), (3725, 11932), (3925, 11324), (5662, 7850), (5966, 7450)]