70864860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 224155008

約数和(自身を除く): 153290148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 121, 129, 132, 165, 172, 215, 220, 227, 242, 258, 330, 363, 430, 454, 473, 484, 516, 605, 645, 660, 681, 726, 860, 908, 946, 1135, 1210, 1290, 1362, 1419, 1452, 1815, 1892, 2270, 2365, 2420, 2497, 2580, 2724, 2838, 3405, 3630, 4540, 4730, 4994, 5203, 5676, 6810, 7095, 7260, 7491, 9460, 9761, 9988, 10406, 12485, 13620, 14190, 14982, 15609, 19522, 20812, 24970, 26015, 27467, 28380, 29283, 29964, 31218, 37455, 39044, 48805, 49940, 52030, 54934, 58566, 62436, 74910, 78045, 82401, 97610, 104060, 107371, 109868, 117132, 137335, 146415, 149820, 156090, 164802, 195220, 214742, 274670, 292830, 312180, 322113, 329604, 412005, 429484, 536855, 549340, 585660, 644226, 824010, 1073710, 1181081, 1288452, 1610565, 1648020, 2147420, 2362162, 3221130, 3543243, 4724324, 5905405, 6442260, 7086486, 11810810, 14172972, 17716215, 23621620, 35432430, 70864860]

約数ペア:

[(1, 70864860), (2, 35432430), (3, 23621620), (4, 17716215), (5, 14172972), (6, 11810810), (10, 7086486), (11, 6442260), (12, 5905405), (15, 4724324), (20, 3543243), (22, 3221130), (30, 2362162), (33, 2147420), (43, 1648020), (44, 1610565), (55, 1288452), (60, 1181081), (66, 1073710), (86, 824010), (110, 644226), (121, 585660), (129, 549340), (132, 536855), (165, 429484), (172, 412005), (215, 329604), (220, 322113), (227, 312180), (242, 292830), (258, 274670), (330, 214742), (363, 195220), (430, 164802), (454, 156090), (473, 149820), (484, 146415), (516, 137335), (605, 117132), (645, 109868), (660, 107371), (681, 104060), (726, 97610), (860, 82401), (908, 78045), (946, 74910), (1135, 62436), (1210, 58566), (1290, 54934), (1362, 52030), (1419, 49940), (1452, 48805), (1815, 39044), (1892, 37455), (2270, 31218), (2365, 29964), (2420, 29283), (2497, 28380), (2580, 27467), (2724, 26015), (2838, 24970), (3405, 20812), (3630, 19522), (4540, 15609), (4730, 14982), (4994, 14190), (5203, 13620), (5676, 12485), (6810, 10406), (7095, 9988), (7260, 9761), (7491, 9460)]