38467590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 115015680

約数和(自身を除く): 76548090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 311, 399, 434, 465, 570, 589, 622, 651, 665, 798, 930, 933, 1085, 1178, 1302, 1330, 1555, 1767, 1866, 1995, 2170, 2177, 2945, 3110, 3255, 3534, 3990, 4123, 4354, 4665, 5890, 5909, 6510, 6531, 8246, 8835, 9330, 9641, 10885, 11818, 12369, 13062, 17670, 17727, 19282, 20615, 21770, 24738, 28923, 29545, 32655, 35454, 41230, 41363, 48205, 57846, 59090, 61845, 65310, 67487, 82726, 88635, 96410, 123690, 124089, 134974, 144615, 177270, 183179, 202461, 206815, 248178, 289230, 337435, 366358, 404922, 413630, 549537, 620445, 674870, 915895, 1012305, 1099074, 1240890, 1282253, 1831790, 2024610, 2564506, 2747685, 3846759, 5495370, 6411265, 7693518, 12822530, 19233795, 38467590]

約数ペア:

[(1, 38467590), (2, 19233795), (3, 12822530), (5, 7693518), (6, 6411265), (7, 5495370), (10, 3846759), (14, 2747685), (15, 2564506), (19, 2024610), (21, 1831790), (30, 1282253), (31, 1240890), (35, 1099074), (38, 1012305), (42, 915895), (57, 674870), (62, 620445), (70, 549537), (93, 413630), (95, 404922), (105, 366358), (114, 337435), (133, 289230), (155, 248178), (186, 206815), (190, 202461), (210, 183179), (217, 177270), (266, 144615), (285, 134974), (310, 124089), (311, 123690), (399, 96410), (434, 88635), (465, 82726), (570, 67487), (589, 65310), (622, 61845), (651, 59090), (665, 57846), (798, 48205), (930, 41363), (933, 41230), (1085, 35454), (1178, 32655), (1302, 29545), (1330, 28923), (1555, 24738), (1767, 21770), (1866, 20615), (1995, 19282), (2170, 17727), (2177, 17670), (2945, 13062), (3110, 12369), (3255, 11818), (3534, 10885), (3990, 9641), (4123, 9330), (4354, 8835), (4665, 8246), (5890, 6531), (5909, 6510)]