49247940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{2393}}^1$

素因数の和:2426

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 111628860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2393, 2940, 3430, 4116, 4786, 5145, 6860, 7179, 9572, 10290, 11965, 14358, 16751, 20580, 23930, 28716, 33502, 35895, 47860, 50253, 67004, 71790, 83755, 100506, 117257, 143580, 167510, 201012, 234514, 251265, 335020, 351771, 469028, 502530, 586285, 703542, 820799, 1005060, 1172570, 1407084, 1641598, 1758855, 2345140, 2462397, 3283196, 3517710, 4103995, 4924794, 7035420, 8207990, 9849588, 12311985, 16415980, 24623970, 49247940]

約数ペア:

[(1, 49247940), (2, 24623970), (3, 16415980), (4, 12311985), (5, 9849588), (6, 8207990), (7, 7035420), (10, 4924794), (12, 4103995), (14, 3517710), (15, 3283196), (20, 2462397), (21, 2345140), (28, 1758855), (30, 1641598), (35, 1407084), (42, 1172570), (49, 1005060), (60, 820799), (70, 703542), (84, 586285), (98, 502530), (105, 469028), (140, 351771), (147, 335020), (196, 251265), (210, 234514), (245, 201012), (294, 167510), (343, 143580), (420, 117257), (490, 100506), (588, 83755), (686, 71790), (735, 67004), (980, 50253), (1029, 47860), (1372, 35895), (1470, 33502), (1715, 28716), (2058, 23930), (2393, 20580), (2940, 16751), (3430, 14358), (4116, 11965), (4786, 10290), (5145, 9572), (6860, 7179)]