69243440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2406

約数の個数: 80

約数和(自身を含む): 187541568

約数和(自身を除く): 118298128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2333, 2968, 3710, 4240, 4666, 5936, 7420, 9332, 11665, 14840, 16331, 18664, 23330, 29680, 32662, 37328, 46660, 65324, 81655, 93320, 123649, 130648, 163310, 186640, 247298, 261296, 326620, 494596, 618245, 653240, 865543, 989192, 1236490, 1306480, 1731086, 1978384, 2472980, 3462172, 4327715, 4945960, 6924344, 8655430, 9891920, 13848688, 17310860, 34621720, 69243440]

約数ペア:

[(1, 69243440), (2, 34621720), (4, 17310860), (5, 13848688), (7, 9891920), (8, 8655430), (10, 6924344), (14, 4945960), (16, 4327715), (20, 3462172), (28, 2472980), (35, 1978384), (40, 1731086), (53, 1306480), (56, 1236490), (70, 989192), (80, 865543), (106, 653240), (112, 618245), (140, 494596), (212, 326620), (265, 261296), (280, 247298), (371, 186640), (424, 163310), (530, 130648), (560, 123649), (742, 93320), (848, 81655), (1060, 65324), (1484, 46660), (1855, 37328), (2120, 32662), (2333, 29680), (2968, 23330), (3710, 18664), (4240, 16331), (4666, 14840), (5936, 11665), (7420, 9332)]