70968920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 185518080

約数和(自身を除く): 114549160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 43, 44, 55, 62, 86, 88, 110, 121, 124, 155, 172, 215, 220, 242, 248, 310, 341, 344, 430, 440, 473, 484, 605, 620, 682, 860, 946, 968, 1210, 1240, 1331, 1333, 1364, 1705, 1720, 1892, 2365, 2420, 2662, 2666, 2728, 3410, 3751, 3784, 4730, 4840, 5203, 5324, 5332, 6655, 6665, 6820, 7502, 9460, 10406, 10648, 10664, 13310, 13330, 13640, 14663, 15004, 18755, 18920, 20812, 26015, 26620, 26660, 29326, 30008, 37510, 41261, 41624, 52030, 53240, 53320, 57233, 58652, 73315, 75020, 82522, 104060, 114466, 117304, 146630, 150040, 161293, 165044, 206305, 208120, 228932, 286165, 293260, 322586, 330088, 412610, 457864, 572330, 586520, 645172, 806465, 825220, 1144660, 1290344, 1612930, 1650440, 1774223, 2289320, 3225860, 3548446, 6451720, 7096892, 8871115, 14193784, 17742230, 35484460, 70968920]

約数ペア:

[(1, 70968920), (2, 35484460), (4, 17742230), (5, 14193784), (8, 8871115), (10, 7096892), (11, 6451720), (20, 3548446), (22, 3225860), (31, 2289320), (40, 1774223), (43, 1650440), (44, 1612930), (55, 1290344), (62, 1144660), (86, 825220), (88, 806465), (110, 645172), (121, 586520), (124, 572330), (155, 457864), (172, 412610), (215, 330088), (220, 322586), (242, 293260), (248, 286165), (310, 228932), (341, 208120), (344, 206305), (430, 165044), (440, 161293), (473, 150040), (484, 146630), (605, 117304), (620, 114466), (682, 104060), (860, 82522), (946, 75020), (968, 73315), (1210, 58652), (1240, 57233), (1331, 53320), (1333, 53240), (1364, 52030), (1705, 41624), (1720, 41261), (1892, 37510), (2365, 30008), (2420, 29326), (2662, 26660), (2666, 26620), (2728, 26015), (3410, 20812), (3751, 18920), (3784, 18755), (4730, 15004), (4840, 14663), (5203, 13640), (5324, 13330), (5332, 13310), (6655, 10664), (6665, 10648), (6820, 10406), (7502, 9460)]