55080900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{1249}}^1$

素因数の和:1283

約数の個数: 162

約数和(自身を含む): 200996250

約数和(自身を除く): 145915350

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1249, 1260, 1470, 1575, 1764, 2100, 2205, 2450, 2498, 2940, 3150, 3675, 3747, 4410, 4900, 4996, 6245, 6300, 7350, 7494, 8743, 8820, 11025, 11241, 12490, 14700, 14988, 17486, 18735, 22050, 22482, 24980, 26229, 31225, 34972, 37470, 43715, 44100, 44964, 52458, 56205, 61201, 62450, 74940, 78687, 87430, 93675, 104916, 112410, 122402, 124900, 131145, 157374, 174860, 183603, 187350, 218575, 224820, 244804, 262290, 281025, 306005, 314748, 367206, 374700, 393435, 437150, 524580, 550809, 562050, 612010, 655725, 734412, 786870, 874300, 918015, 1101618, 1124100, 1224020, 1311450, 1530025, 1573740, 1836030, 1967175, 2203236, 2622900, 2754045, 3060050, 3672060, 3934350, 4590075, 5508090, 6120100, 7868700, 9180150, 11016180, 13770225, 18360300, 27540450, 55080900]

約数ペア:

[(1, 55080900), (2, 27540450), (3, 18360300), (4, 13770225), (5, 11016180), (6, 9180150), (7, 7868700), (9, 6120100), (10, 5508090), (12, 4590075), (14, 3934350), (15, 3672060), (18, 3060050), (20, 2754045), (21, 2622900), (25, 2203236), (28, 1967175), (30, 1836030), (35, 1573740), (36, 1530025), (42, 1311450), (45, 1224020), (49, 1124100), (50, 1101618), (60, 918015), (63, 874300), (70, 786870), (75, 734412), (84, 655725), (90, 612010), (98, 562050), (100, 550809), (105, 524580), (126, 437150), (140, 393435), (147, 374700), (150, 367206), (175, 314748), (180, 306005), (196, 281025), (210, 262290), (225, 244804), (245, 224820), (252, 218575), (294, 187350), (300, 183603), (315, 174860), (350, 157374), (420, 131145), (441, 124900), (450, 122402), (490, 112410), (525, 104916), (588, 93675), (630, 87430), (700, 78687), (735, 74940), (882, 62450), (900, 61201), (980, 56205), (1050, 52458), (1225, 44964), (1249, 44100), (1260, 43715), (1470, 37470), (1575, 34972), (1764, 31225), (2100, 26229), (2205, 24980), (2450, 22482), (2498, 22050), (2940, 18735), (3150, 17486), (3675, 14988), (3747, 14700), (4410, 12490), (4900, 11241), (4996, 11025), (6245, 8820), (6300, 8743), (7350, 7494)]