15678439070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1627}}^1$

素因数の和:1818

約数の個数: 128

約数和(自身を含む): 34433372160

約数和(自身を除く): 18754933090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 47, 58, 70, 94, 101, 145, 202, 203, 235, 290, 329, 406, 470, 505, 658, 707, 1010, 1015, 1363, 1414, 1627, 1645, 2030, 2726, 2929, 3254, 3290, 3535, 4747, 5858, 6815, 7070, 8135, 9494, 9541, 11389, 13630, 14645, 16270, 19082, 20503, 22778, 23735, 29290, 33229, 41006, 47183, 47470, 47705, 56945, 66458, 76469, 94366, 95410, 102515, 113890, 137663, 152938, 164327, 166145, 205030, 235915, 275326, 328654, 330281, 332290, 382345, 471830, 535283, 660562, 688315, 764690, 821635, 963641, 1070566, 1150289, 1376630, 1643270, 1651405, 1927282, 2217601, 2300578, 2676415, 3302810, 4435202, 4765483, 4818205, 5352830, 5751445, 7723369, 9530966, 9636410, 11088005, 11502890, 15446738, 15523207, 22176010, 23827415, 31046414, 33358381, 38616845, 47654830, 54063583, 66716762, 77233690, 77616035, 108127166, 155232070, 166791905, 223977701, 270317915, 333583810, 447955402, 540635830, 1119888505, 1567843907, 2239777010, 3135687814, 7839219535, 15678439070]

約数ペア:

[(1, 15678439070), (2, 7839219535), (5, 3135687814), (7, 2239777010), (10, 1567843907), (14, 1119888505), (29, 540635830), (35, 447955402), (47, 333583810), (58, 270317915), (70, 223977701), (94, 166791905), (101, 155232070), (145, 108127166), (202, 77616035), (203, 77233690), (235, 66716762), (290, 54063583), (329, 47654830), (406, 38616845), (470, 33358381), (505, 31046414), (658, 23827415), (707, 22176010), (1010, 15523207), (1015, 15446738), (1363, 11502890), (1414, 11088005), (1627, 9636410), (1645, 9530966), (2030, 7723369), (2726, 5751445), (2929, 5352830), (3254, 4818205), (3290, 4765483), (3535, 4435202), (4747, 3302810), (5858, 2676415), (6815, 2300578), (7070, 2217601), (8135, 1927282), (9494, 1651405), (9541, 1643270), (11389, 1376630), (13630, 1150289), (14645, 1070566), (16270, 963641), (19082, 821635), (20503, 764690), (22778, 688315), (23735, 660562), (29290, 535283), (33229, 471830), (41006, 382345), (47183, 332290), (47470, 330281), (47705, 328654), (56945, 275326), (66458, 235915), (76469, 205030), (94366, 166145), (95410, 164327), (102515, 152938), (113890, 137663)]