48740580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 171085824

約数和(自身を除く): 122345244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 383, 404, 420, 505, 606, 630, 707, 766, 909, 1010, 1149, 1212, 1260, 1414, 1515, 1532, 1818, 1915, 2020, 2121, 2298, 2681, 2828, 3030, 3447, 3535, 3636, 3830, 4242, 4545, 4596, 5362, 5745, 6060, 6363, 6894, 7070, 7660, 8043, 8484, 9090, 10605, 10724, 11490, 12726, 13405, 13788, 14140, 16086, 17235, 18180, 21210, 22980, 24129, 25452, 26810, 31815, 32172, 34470, 38683, 40215, 42420, 48258, 53620, 63630, 68940, 77366, 80430, 96516, 116049, 120645, 127260, 154732, 160860, 193415, 232098, 241290, 270781, 348147, 386830, 464196, 482580, 541562, 580245, 696294, 773660, 812343, 1083124, 1160490, 1353905, 1392588, 1624686, 1740735, 2320980, 2437029, 2707810, 3249372, 3481470, 4061715, 4874058, 5415620, 6962940, 8123430, 9748116, 12185145, 16246860, 24370290, 48740580]

約数ペア:

[(1, 48740580), (2, 24370290), (3, 16246860), (4, 12185145), (5, 9748116), (6, 8123430), (7, 6962940), (9, 5415620), (10, 4874058), (12, 4061715), (14, 3481470), (15, 3249372), (18, 2707810), (20, 2437029), (21, 2320980), (28, 1740735), (30, 1624686), (35, 1392588), (36, 1353905), (42, 1160490), (45, 1083124), (60, 812343), (63, 773660), (70, 696294), (84, 580245), (90, 541562), (101, 482580), (105, 464196), (126, 386830), (140, 348147), (180, 270781), (202, 241290), (210, 232098), (252, 193415), (303, 160860), (315, 154732), (383, 127260), (404, 120645), (420, 116049), (505, 96516), (606, 80430), (630, 77366), (707, 68940), (766, 63630), (909, 53620), (1010, 48258), (1149, 42420), (1212, 40215), (1260, 38683), (1414, 34470), (1515, 32172), (1532, 31815), (1818, 26810), (1915, 25452), (2020, 24129), (2121, 22980), (2298, 21210), (2681, 18180), (2828, 17235), (3030, 16086), (3447, 14140), (3535, 13788), (3636, 13405), (3830, 12726), (4242, 11490), (4545, 10724), (4596, 10605), (5362, 9090), (5745, 8484), (6060, 8043), (6363, 7660), (6894, 7070)]