47905527390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1\times {\mathrm{1117}}^1$

素因数の和:2082

約数の個数: 128

約数和(自身を含む): 132126778368

約数和(自身を除く): 84221250978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 331, 617, 662, 993, 1117, 1234, 1655, 1851, 1986, 2234, 2317, 3085, 3310, 3351, 3702, 4319, 4634, 4965, 5585, 6170, 6702, 6951, 7819, 8638, 9255, 9930, 11170, 11585, 12957, 13902, 15638, 16755, 18510, 21595, 23170, 23457, 25914, 33510, 34755, 39095, 43190, 46914, 64785, 69510, 78190, 117285, 129570, 204227, 234570, 369727, 408454, 612681, 689189, 739454, 1021135, 1109181, 1225362, 1378378, 1429589, 1848635, 2042270, 2067567, 2218362, 2588089, 2859178, 3063405, 3445945, 3697270, 4135134, 4288767, 4824323, 5176178, 5545905, 6126810, 6891890, 7147945, 7764267, 8577534, 9648646, 10337835, 11091810, 12940445, 14295890, 14472969, 15528534, 20675670, 21443835, 24121615, 25880890, 28945938, 38821335, 42887670, 48243230, 72364845, 77642670, 144729690, 228121559, 456243118, 684364677, 1140607795, 1368729354, 1596850913, 2281215590, 3193701826, 3421823385, 4790552739, 6843646770, 7984254565, 9581105478, 15968509130, 23952763695, 47905527390]

約数ペア:

[(1, 47905527390), (2, 23952763695), (3, 15968509130), (5, 9581105478), (6, 7984254565), (7, 6843646770), (10, 4790552739), (14, 3421823385), (15, 3193701826), (21, 2281215590), (30, 1596850913), (35, 1368729354), (42, 1140607795), (70, 684364677), (105, 456243118), (210, 228121559), (331, 144729690), (617, 77642670), (662, 72364845), (993, 48243230), (1117, 42887670), (1234, 38821335), (1655, 28945938), (1851, 25880890), (1986, 24121615), (2234, 21443835), (2317, 20675670), (3085, 15528534), (3310, 14472969), (3351, 14295890), (3702, 12940445), (4319, 11091810), (4634, 10337835), (4965, 9648646), (5585, 8577534), (6170, 7764267), (6702, 7147945), (6951, 6891890), (7819, 6126810), (8638, 5545905), (9255, 5176178), (9930, 4824323), (11170, 4288767), (11585, 4135134), (12957, 3697270), (13902, 3445945), (15638, 3063405), (16755, 2859178), (18510, 2588089), (21595, 2218362), (23170, 2067567), (23457, 2042270), (25914, 1848635), (33510, 1429589), (34755, 1378378), (39095, 1225362), (43190, 1109181), (46914, 1021135), (64785, 739454), (69510, 689189), (78190, 612681), (117285, 408454), (129570, 369727), (204227, 234570)]