31277400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 121063680

約数和(自身を除く): 89786280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 40, 42, 44, 50, 55, 56, 60, 66, 70, 75, 77, 84, 88, 100, 105, 110, 120, 132, 140, 150, 154, 165, 168, 175, 200, 210, 220, 231, 264, 275, 280, 300, 308, 330, 350, 385, 420, 440, 462, 525, 550, 600, 616, 660, 677, 700, 770, 825, 840, 924, 1050, 1100, 1155, 1320, 1354, 1400, 1540, 1650, 1848, 1925, 2031, 2100, 2200, 2310, 2708, 3080, 3300, 3385, 3850, 4062, 4200, 4620, 4739, 5416, 5775, 6600, 6770, 7447, 7700, 8124, 9240, 9478, 10155, 11550, 13540, 14217, 14894, 15400, 16248, 16925, 18956, 20310, 22341, 23100, 23695, 27080, 28434, 29788, 33850, 37235, 37912, 40620, 44682, 46200, 47390, 50775, 52129, 56868, 59576, 67700, 71085, 74470, 81240, 89364, 94780, 101550, 104258, 111705, 113736, 118475, 135400, 142170, 148940, 156387, 178728, 186175, 189560, 203100, 208516, 223410, 236950, 260645, 284340, 297880, 312774, 355425, 372350, 406200, 417032, 446820, 473900, 521290, 558525, 568680, 625548, 710850, 744700, 781935, 893640, 947800, 1042580, 1117050, 1251096, 1303225, 1421700, 1489400, 1563870, 2085160, 2234100, 2606450, 2843400, 3127740, 3909675, 4468200, 5212900, 6255480, 7819350, 10425800, 15638700, 31277400]

約数ペア:

[(1, 31277400), (2, 15638700), (3, 10425800), (4, 7819350), (5, 6255480), (6, 5212900), (7, 4468200), (8, 3909675), (10, 3127740), (11, 2843400), (12, 2606450), (14, 2234100), (15, 2085160), (20, 1563870), (21, 1489400), (22, 1421700), (24, 1303225), (25, 1251096), (28, 1117050), (30, 1042580), (33, 947800), (35, 893640), (40, 781935), (42, 744700), (44, 710850), (50, 625548), (55, 568680), (56, 558525), (60, 521290), (66, 473900), (70, 446820), (75, 417032), (77, 406200), (84, 372350), (88, 355425), (100, 312774), (105, 297880), (110, 284340), (120, 260645), (132, 236950), (140, 223410), (150, 208516), (154, 203100), (165, 189560), (168, 186175), (175, 178728), (200, 156387), (210, 148940), (220, 142170), (231, 135400), (264, 118475), (275, 113736), (280, 111705), (300, 104258), (308, 101550), (330, 94780), (350, 89364), (385, 81240), (420, 74470), (440, 71085), (462, 67700), (525, 59576), (550, 56868), (600, 52129), (616, 50775), (660, 47390), (677, 46200), (700, 44682), (770, 40620), (825, 37912), (840, 37235), (924, 33850), (1050, 29788), (1100, 28434), (1155, 27080), (1320, 23695), (1354, 23100), (1400, 22341), (1540, 20310), (1650, 18956), (1848, 16925), (1925, 16248), (2031, 15400), (2100, 14894), (2200, 14217), (2310, 13540), (2708, 11550), (3080, 10155), (3300, 9478), (3385, 9240), (3850, 8124), (4062, 7700), (4200, 7447), (4620, 6770), (4739, 6600), (5416, 5775)]