67278540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3907}}^1$

素因数の和:3967

約数の個数: 96

約数和(自身を含む): 220598784

約数和(自身を除く): 153320244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 3907, 4305, 5740, 7814, 8610, 11721, 15628, 17220, 19535, 23442, 27349, 39070, 46884, 54698, 58605, 78140, 82047, 109396, 117210, 136745, 160187, 164094, 234420, 273490, 320374, 328188, 410235, 480561, 546980, 640748, 800935, 820470, 961122, 1121309, 1601870, 1640940, 1922244, 2242618, 2402805, 3203740, 3363927, 4485236, 4805610, 5606545, 6727854, 9611220, 11213090, 13455708, 16819635, 22426180, 33639270, 67278540]

約数ペア:

[(1, 67278540), (2, 33639270), (3, 22426180), (4, 16819635), (5, 13455708), (6, 11213090), (7, 9611220), (10, 6727854), (12, 5606545), (14, 4805610), (15, 4485236), (20, 3363927), (21, 3203740), (28, 2402805), (30, 2242618), (35, 1922244), (41, 1640940), (42, 1601870), (60, 1121309), (70, 961122), (82, 820470), (84, 800935), (105, 640748), (123, 546980), (140, 480561), (164, 410235), (205, 328188), (210, 320374), (246, 273490), (287, 234420), (410, 164094), (420, 160187), (492, 136745), (574, 117210), (615, 109396), (820, 82047), (861, 78140), (1148, 58605), (1230, 54698), (1435, 46884), (1722, 39070), (2460, 27349), (2870, 23442), (3444, 19535), (3907, 17220), (4305, 15628), (5740, 11721), (7814, 8610)]