88950780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 293529600

約数和(自身を除く): 204578820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 839, 855, 930, 1116, 1140, 1178, 1395, 1678, 1710, 1767, 1860, 2356, 2517, 2790, 2945, 3356, 3420, 3534, 4195, 5034, 5301, 5580, 5890, 7068, 7551, 8390, 8835, 10068, 10602, 11780, 12585, 15102, 15941, 16780, 17670, 21204, 25170, 26009, 26505, 30204, 31882, 35340, 37755, 47823, 50340, 52018, 53010, 63764, 75510, 78027, 79705, 95646, 104036, 106020, 130045, 143469, 151020, 156054, 159410, 191292, 234081, 239115, 260090, 286938, 312108, 318820, 390135, 468162, 478230, 494171, 520180, 573876, 717345, 780270, 936324, 956460, 988342, 1170405, 1434690, 1482513, 1560540, 1976684, 2340810, 2470855, 2869380, 2965026, 4447539, 4681620, 4941710, 5930052, 7412565, 8895078, 9883420, 14825130, 17790156, 22237695, 29650260, 44475390, 88950780]

約数ペア:

[(1, 88950780), (2, 44475390), (3, 29650260), (4, 22237695), (5, 17790156), (6, 14825130), (9, 9883420), (10, 8895078), (12, 7412565), (15, 5930052), (18, 4941710), (19, 4681620), (20, 4447539), (30, 2965026), (31, 2869380), (36, 2470855), (38, 2340810), (45, 1976684), (57, 1560540), (60, 1482513), (62, 1434690), (76, 1170405), (90, 988342), (93, 956460), (95, 936324), (114, 780270), (124, 717345), (155, 573876), (171, 520180), (180, 494171), (186, 478230), (190, 468162), (228, 390135), (279, 318820), (285, 312108), (310, 286938), (342, 260090), (372, 239115), (380, 234081), (465, 191292), (558, 159410), (570, 156054), (589, 151020), (620, 143469), (684, 130045), (839, 106020), (855, 104036), (930, 95646), (1116, 79705), (1140, 78027), (1178, 75510), (1395, 63764), (1678, 53010), (1710, 52018), (1767, 50340), (1860, 47823), (2356, 37755), (2517, 35340), (2790, 31882), (2945, 30204), (3356, 26505), (3420, 26009), (3534, 25170), (4195, 21204), (5034, 17670), (5301, 16780), (5580, 15941), (5890, 15102), (7068, 12585), (7551, 11780), (8390, 10602), (8835, 10068)]