70665420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 227275776

約数和(自身を除く): 156610356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 311, 420, 541, 622, 933, 1082, 1244, 1555, 1623, 1866, 2164, 2177, 2705, 3110, 3246, 3732, 3787, 4354, 4665, 5410, 6220, 6492, 6531, 7574, 8115, 8708, 9330, 10820, 10885, 11361, 13062, 15148, 16230, 18660, 18935, 21770, 22722, 26124, 32460, 32655, 37870, 43540, 45444, 56805, 65310, 75740, 113610, 130620, 168251, 227220, 336502, 504753, 673004, 841255, 1009506, 1177757, 1682510, 2019012, 2355514, 2523765, 3365020, 3533271, 4711028, 5047530, 5888785, 7066542, 10095060, 11777570, 14133084, 17666355, 23555140, 35332710, 70665420]

約数ペア:

[(1, 70665420), (2, 35332710), (3, 23555140), (4, 17666355), (5, 14133084), (6, 11777570), (7, 10095060), (10, 7066542), (12, 5888785), (14, 5047530), (15, 4711028), (20, 3533271), (21, 3365020), (28, 2523765), (30, 2355514), (35, 2019012), (42, 1682510), (60, 1177757), (70, 1009506), (84, 841255), (105, 673004), (140, 504753), (210, 336502), (311, 227220), (420, 168251), (541, 130620), (622, 113610), (933, 75740), (1082, 65310), (1244, 56805), (1555, 45444), (1623, 43540), (1866, 37870), (2164, 32655), (2177, 32460), (2705, 26124), (3110, 22722), (3246, 21770), (3732, 18935), (3787, 18660), (4354, 16230), (4665, 15148), (5410, 13062), (6220, 11361), (6492, 10885), (6531, 10820), (7574, 9330), (8115, 8708)]