42938070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4987}}^1$

素因数の和:5045

約数の個数: 64

約数和(自身を含む): 120669696

約数和(自身を除く): 77731626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 4987, 8610, 9974, 14961, 24935, 29922, 34909, 49870, 69818, 74805, 104727, 149610, 174545, 204467, 209454, 349090, 408934, 523635, 613401, 1022335, 1047270, 1226802, 1431269, 2044670, 2862538, 3067005, 4293807, 6134010, 7156345, 8587614, 14312690, 21469035, 42938070]

約数ペア:

[(1, 42938070), (2, 21469035), (3, 14312690), (5, 8587614), (6, 7156345), (7, 6134010), (10, 4293807), (14, 3067005), (15, 2862538), (21, 2044670), (30, 1431269), (35, 1226802), (41, 1047270), (42, 1022335), (70, 613401), (82, 523635), (105, 408934), (123, 349090), (205, 209454), (210, 204467), (246, 174545), (287, 149610), (410, 104727), (574, 74805), (615, 69818), (861, 49870), (1230, 34909), (1435, 29922), (1722, 24935), (2870, 14961), (4305, 9974), (4987, 8610)]