85581300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 286981632

約数和(自身を除く): 201400332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 332, 350, 415, 420, 491, 498, 525, 581, 700, 830, 982, 996, 1050, 1162, 1245, 1473, 1660, 1743, 1964, 2075, 2100, 2324, 2455, 2490, 2905, 2946, 3437, 3486, 4150, 4910, 4980, 5810, 5892, 6225, 6874, 6972, 7365, 8300, 8715, 9820, 10311, 11620, 12275, 12450, 13748, 14525, 14730, 17185, 17430, 20622, 24550, 24900, 29050, 29460, 34370, 34860, 36825, 40753, 41244, 43575, 49100, 51555, 58100, 68740, 73650, 81506, 85925, 87150, 103110, 122259, 147300, 163012, 171850, 174300, 203765, 206220, 244518, 257775, 285271, 343700, 407530, 489036, 515550, 570542, 611295, 815060, 855813, 1018825, 1031100, 1141084, 1222590, 1426355, 1711626, 2037650, 2445180, 2852710, 3056475, 3423252, 4075300, 4279065, 5705420, 6112950, 7131775, 8558130, 12225900, 14263550, 17116260, 21395325, 28527100, 42790650, 85581300]

約数ペア:

[(1, 85581300), (2, 42790650), (3, 28527100), (4, 21395325), (5, 17116260), (6, 14263550), (7, 12225900), (10, 8558130), (12, 7131775), (14, 6112950), (15, 5705420), (20, 4279065), (21, 4075300), (25, 3423252), (28, 3056475), (30, 2852710), (35, 2445180), (42, 2037650), (50, 1711626), (60, 1426355), (70, 1222590), (75, 1141084), (83, 1031100), (84, 1018825), (100, 855813), (105, 815060), (140, 611295), (150, 570542), (166, 515550), (175, 489036), (210, 407530), (249, 343700), (300, 285271), (332, 257775), (350, 244518), (415, 206220), (420, 203765), (491, 174300), (498, 171850), (525, 163012), (581, 147300), (700, 122259), (830, 103110), (982, 87150), (996, 85925), (1050, 81506), (1162, 73650), (1245, 68740), (1473, 58100), (1660, 51555), (1743, 49100), (1964, 43575), (2075, 41244), (2100, 40753), (2324, 36825), (2455, 34860), (2490, 34370), (2905, 29460), (2946, 29050), (3437, 24900), (3486, 24550), (4150, 20622), (4910, 17430), (4980, 17185), (5810, 14730), (5892, 14525), (6225, 13748), (6874, 12450), (6972, 12275), (7365, 11620), (8300, 10311), (8715, 9820)]