71213220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2341}}^1$

素因数の和:2382

約数の個数: 108

約数和(自身を含む): 234007956

約数和(自身を除く): 162794736

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2341, 2535, 3042, 3380, 4682, 5070, 6084, 7023, 7605, 9364, 10140, 11705, 14046, 15210, 21069, 23410, 28092, 30420, 30433, 35115, 42138, 46820, 60866, 70230, 84276, 91299, 105345, 121732, 140460, 152165, 182598, 210690, 273897, 304330, 365196, 395629, 421380, 456495, 547794, 608660, 791258, 912990, 1095588, 1186887, 1369485, 1582516, 1825980, 1978145, 2373774, 2738970, 3560661, 3956290, 4747548, 5477940, 5934435, 7121322, 7912580, 11868870, 14242644, 17803305, 23737740, 35606610, 71213220]

約数ペア:

[(1, 71213220), (2, 35606610), (3, 23737740), (4, 17803305), (5, 14242644), (6, 11868870), (9, 7912580), (10, 7121322), (12, 5934435), (13, 5477940), (15, 4747548), (18, 3956290), (20, 3560661), (26, 2738970), (30, 2373774), (36, 1978145), (39, 1825980), (45, 1582516), (52, 1369485), (60, 1186887), (65, 1095588), (78, 912990), (90, 791258), (117, 608660), (130, 547794), (156, 456495), (169, 421380), (180, 395629), (195, 365196), (234, 304330), (260, 273897), (338, 210690), (390, 182598), (468, 152165), (507, 140460), (585, 121732), (676, 105345), (780, 91299), (845, 84276), (1014, 70230), (1170, 60866), (1521, 46820), (1690, 42138), (2028, 35115), (2340, 30433), (2341, 30420), (2535, 28092), (3042, 23410), (3380, 21069), (4682, 15210), (5070, 14046), (6084, 11705), (7023, 10140), (7605, 9364)]