56885220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 205632000

約数和(自身を除く): 148746780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 101, 105, 108, 126, 135, 140, 149, 180, 189, 202, 210, 252, 270, 298, 303, 315, 378, 404, 420, 447, 505, 540, 596, 606, 630, 707, 745, 756, 894, 909, 945, 1010, 1043, 1212, 1260, 1341, 1414, 1490, 1515, 1788, 1818, 1890, 2020, 2086, 2121, 2235, 2682, 2727, 2828, 2980, 3030, 3129, 3535, 3636, 3780, 4023, 4172, 4242, 4470, 4545, 5215, 5364, 5454, 6060, 6258, 6363, 6705, 7070, 8046, 8484, 8940, 9090, 9387, 10430, 10605, 10908, 12516, 12726, 13410, 13635, 14140, 15049, 15645, 16092, 18180, 18774, 19089, 20115, 20860, 21210, 25452, 26820, 27270, 28161, 30098, 31290, 31815, 37548, 38178, 40230, 42420, 45147, 46935, 54540, 56322, 60196, 62580, 63630, 75245, 76356, 80460, 90294, 93870, 95445, 105343, 112644, 127260, 135441, 140805, 150490, 180588, 187740, 190890, 210686, 225735, 270882, 281610, 300980, 316029, 381780, 406323, 421372, 451470, 526715, 541764, 563220, 632058, 677205, 812646, 902940, 948087, 1053430, 1264116, 1354410, 1580145, 1625292, 1896174, 2031615, 2106860, 2708820, 2844261, 3160290, 3792348, 4063230, 4740435, 5688522, 6320580, 8126460, 9480870, 11377044, 14221305, 18961740, 28442610, 56885220]

約数ペア:

[(1, 56885220), (2, 28442610), (3, 18961740), (4, 14221305), (5, 11377044), (6, 9480870), (7, 8126460), (9, 6320580), (10, 5688522), (12, 4740435), (14, 4063230), (15, 3792348), (18, 3160290), (20, 2844261), (21, 2708820), (27, 2106860), (28, 2031615), (30, 1896174), (35, 1625292), (36, 1580145), (42, 1354410), (45, 1264116), (54, 1053430), (60, 948087), (63, 902940), (70, 812646), (84, 677205), (90, 632058), (101, 563220), (105, 541764), (108, 526715), (126, 451470), (135, 421372), (140, 406323), (149, 381780), (180, 316029), (189, 300980), (202, 281610), (210, 270882), (252, 225735), (270, 210686), (298, 190890), (303, 187740), (315, 180588), (378, 150490), (404, 140805), (420, 135441), (447, 127260), (505, 112644), (540, 105343), (596, 95445), (606, 93870), (630, 90294), (707, 80460), (745, 76356), (756, 75245), (894, 63630), (909, 62580), (945, 60196), (1010, 56322), (1043, 54540), (1212, 46935), (1260, 45147), (1341, 42420), (1414, 40230), (1490, 38178), (1515, 37548), (1788, 31815), (1818, 31290), (1890, 30098), (2020, 28161), (2086, 27270), (2121, 26820), (2235, 25452), (2682, 21210), (2727, 20860), (2828, 20115), (2980, 19089), (3030, 18774), (3129, 18180), (3535, 16092), (3636, 15645), (3780, 15049), (4023, 14140), (4172, 13635), (4242, 13410), (4470, 12726), (4545, 12516), (5215, 10908), (5364, 10605), (5454, 10430), (6060, 9387), (6258, 9090), (6363, 8940), (6705, 8484), (7070, 8046)]