68862690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:905

約数の個数: 128

約数和(自身を含む): 206599680

約数和(自身を除く): 137736990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 195, 207, 230, 234, 270, 299, 345, 351, 390, 414, 585, 598, 621, 690, 702, 853, 897, 1035, 1170, 1242, 1495, 1706, 1755, 1794, 2070, 2559, 2691, 2990, 3105, 3510, 4265, 4485, 5118, 5382, 6210, 7677, 8073, 8530, 8970, 11089, 12795, 13455, 15354, 16146, 19619, 22178, 23031, 25590, 26910, 33267, 38385, 39238, 40365, 46062, 55445, 58857, 66534, 76770, 80730, 98095, 99801, 110890, 115155, 117714, 166335, 176571, 196190, 199602, 230310, 255047, 294285, 299403, 332670, 353142, 499005, 510094, 529713, 588570, 598806, 765141, 882855, 998010, 1059426, 1275235, 1497015, 1530282, 1765710, 2295423, 2550470, 2648565, 2994030, 3825705, 4590846, 5297130, 6886269, 7651410, 11477115, 13772538, 22954230, 34431345, 68862690]

約数ペア:

[(1, 68862690), (2, 34431345), (3, 22954230), (5, 13772538), (6, 11477115), (9, 7651410), (10, 6886269), (13, 5297130), (15, 4590846), (18, 3825705), (23, 2994030), (26, 2648565), (27, 2550470), (30, 2295423), (39, 1765710), (45, 1530282), (46, 1497015), (54, 1275235), (65, 1059426), (69, 998010), (78, 882855), (90, 765141), (115, 598806), (117, 588570), (130, 529713), (135, 510094), (138, 499005), (195, 353142), (207, 332670), (230, 299403), (234, 294285), (270, 255047), (299, 230310), (345, 199602), (351, 196190), (390, 176571), (414, 166335), (585, 117714), (598, 115155), (621, 110890), (690, 99801), (702, 98095), (853, 80730), (897, 76770), (1035, 66534), (1170, 58857), (1242, 55445), (1495, 46062), (1706, 40365), (1755, 39238), (1794, 38385), (2070, 33267), (2559, 26910), (2691, 25590), (2990, 23031), (3105, 22178), (3510, 19619), (4265, 16146), (4485, 15354), (5118, 13455), (5382, 12795), (6210, 11089), (7677, 8970), (8073, 8530)]