66620610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 205632000

約数和(自身を除く): 139011390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 101, 105, 126, 135, 189, 202, 210, 270, 303, 315, 349, 378, 505, 606, 630, 698, 707, 909, 945, 1010, 1047, 1414, 1515, 1745, 1818, 1890, 2094, 2121, 2443, 2727, 3030, 3141, 3490, 3535, 4242, 4545, 4886, 5235, 5454, 6282, 6363, 7070, 7329, 9090, 9423, 10470, 10605, 12215, 12726, 13635, 14658, 15705, 18846, 19089, 21210, 21987, 24430, 27270, 31410, 31815, 35249, 36645, 38178, 43974, 47115, 63630, 65961, 70498, 73290, 94230, 95445, 105747, 109935, 131922, 176245, 190890, 211494, 219870, 246743, 317241, 329805, 352490, 493486, 528735, 634482, 659610, 740229, 951723, 1057470, 1233715, 1480458, 1586205, 1903446, 2220687, 2467430, 3172410, 3701145, 4441374, 4758615, 6662061, 7402290, 9517230, 11103435, 13324122, 22206870, 33310305, 66620610]

約数ペア:

[(1, 66620610), (2, 33310305), (3, 22206870), (5, 13324122), (6, 11103435), (7, 9517230), (9, 7402290), (10, 6662061), (14, 4758615), (15, 4441374), (18, 3701145), (21, 3172410), (27, 2467430), (30, 2220687), (35, 1903446), (42, 1586205), (45, 1480458), (54, 1233715), (63, 1057470), (70, 951723), (90, 740229), (101, 659610), (105, 634482), (126, 528735), (135, 493486), (189, 352490), (202, 329805), (210, 317241), (270, 246743), (303, 219870), (315, 211494), (349, 190890), (378, 176245), (505, 131922), (606, 109935), (630, 105747), (698, 95445), (707, 94230), (909, 73290), (945, 70498), (1010, 65961), (1047, 63630), (1414, 47115), (1515, 43974), (1745, 38178), (1818, 36645), (1890, 35249), (2094, 31815), (2121, 31410), (2443, 27270), (2727, 24430), (3030, 21987), (3141, 21210), (3490, 19089), (3535, 18846), (4242, 15705), (4545, 14658), (4886, 13635), (5235, 12726), (5454, 12215), (6282, 10605), (6363, 10470), (7070, 9423), (7329, 9090)]