75369970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 152127360

約数和(自身を除く): 76757390

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 97, 130, 139, 194, 215, 278, 430, 485, 559, 695, 970, 1118, 1261, 1390, 1807, 2522, 2795, 3614, 4171, 5590, 5977, 6305, 8342, 9035, 11954, 12610, 13483, 18070, 20855, 26966, 29885, 41710, 54223, 59770, 67415, 77701, 108446, 134830, 155402, 175279, 271115, 350558, 388505, 542230, 579769, 777010, 876395, 1159538, 1752790, 2898845, 5797690, 7536997, 15073994, 37684985, 75369970]

約数ペア:

[(1, 75369970), (2, 37684985), (5, 15073994), (10, 7536997), (13, 5797690), (26, 2898845), (43, 1752790), (65, 1159538), (86, 876395), (97, 777010), (130, 579769), (139, 542230), (194, 388505), (215, 350558), (278, 271115), (430, 175279), (485, 155402), (559, 134830), (695, 108446), (970, 77701), (1118, 67415), (1261, 59770), (1390, 54223), (1807, 41710), (2522, 29885), (2795, 26966), (3614, 20855), (4171, 18070), (5590, 13483), (5977, 12610), (6305, 11954), (8342, 9035)]