90152340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2613

約数の個数: 96

約数和(自身を含む): 274391040

約数和(自身を除く): 184238700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2551, 2945, 3534, 5102, 5890, 7068, 7653, 8835, 10204, 11780, 12755, 15306, 17670, 25510, 30612, 35340, 38265, 48469, 51020, 76530, 79081, 96938, 145407, 153060, 158162, 193876, 237243, 242345, 290814, 316324, 395405, 474486, 484690, 581628, 727035, 790810, 948972, 969380, 1186215, 1454070, 1502539, 1581620, 2372430, 2908140, 3005078, 4507617, 4744860, 6010156, 7512695, 9015234, 15025390, 18030468, 22538085, 30050780, 45076170, 90152340]

約数ペア:

[(1, 90152340), (2, 45076170), (3, 30050780), (4, 22538085), (5, 18030468), (6, 15025390), (10, 9015234), (12, 7512695), (15, 6010156), (19, 4744860), (20, 4507617), (30, 3005078), (31, 2908140), (38, 2372430), (57, 1581620), (60, 1502539), (62, 1454070), (76, 1186215), (93, 969380), (95, 948972), (114, 790810), (124, 727035), (155, 581628), (186, 484690), (190, 474486), (228, 395405), (285, 316324), (310, 290814), (372, 242345), (380, 237243), (465, 193876), (570, 158162), (589, 153060), (620, 145407), (930, 96938), (1140, 79081), (1178, 76530), (1767, 51020), (1860, 48469), (2356, 38265), (2551, 35340), (2945, 30612), (3534, 25510), (5102, 17670), (5890, 15306), (7068, 12755), (7653, 11780), (8835, 10204)]