84480990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 242521776

約数和(自身を除く): 158040786

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 37, 51, 55, 66, 74, 85, 102, 110, 111, 121, 165, 170, 185, 187, 222, 242, 255, 330, 363, 370, 374, 407, 510, 555, 561, 605, 629, 726, 814, 935, 1110, 1122, 1210, 1221, 1258, 1369, 1815, 1870, 1887, 2035, 2057, 2442, 2738, 2805, 3145, 3630, 3774, 4070, 4107, 4114, 4477, 5610, 6105, 6171, 6290, 6845, 6919, 8214, 8954, 9435, 10285, 12210, 12342, 13431, 13690, 13838, 15059, 18870, 20535, 20570, 20757, 22385, 23273, 26862, 30118, 30855, 34595, 41070, 41514, 44770, 45177, 46546, 61710, 67155, 69190, 69819, 75295, 76109, 90354, 103785, 116365, 134310, 139638, 150590, 152218, 165649, 207570, 225885, 228327, 232730, 256003, 331298, 349095, 380545, 451770, 456654, 496947, 512006, 698190, 761090, 768009, 828245, 993894, 1141635, 1280015, 1536018, 1656490, 2283270, 2484735, 2560030, 2816033, 3840045, 4969470, 5632066, 7680090, 8448099, 14080165, 16896198, 28160330, 42240495, 84480990]

約数ペア:

[(1, 84480990), (2, 42240495), (3, 28160330), (5, 16896198), (6, 14080165), (10, 8448099), (11, 7680090), (15, 5632066), (17, 4969470), (22, 3840045), (30, 2816033), (33, 2560030), (34, 2484735), (37, 2283270), (51, 1656490), (55, 1536018), (66, 1280015), (74, 1141635), (85, 993894), (102, 828245), (110, 768009), (111, 761090), (121, 698190), (165, 512006), (170, 496947), (185, 456654), (187, 451770), (222, 380545), (242, 349095), (255, 331298), (330, 256003), (363, 232730), (370, 228327), (374, 225885), (407, 207570), (510, 165649), (555, 152218), (561, 150590), (605, 139638), (629, 134310), (726, 116365), (814, 103785), (935, 90354), (1110, 76109), (1122, 75295), (1210, 69819), (1221, 69190), (1258, 67155), (1369, 61710), (1815, 46546), (1870, 45177), (1887, 44770), (2035, 41514), (2057, 41070), (2442, 34595), (2738, 30855), (2805, 30118), (3145, 26862), (3630, 23273), (3774, 22385), (4070, 20757), (4107, 20570), (4114, 20535), (4477, 18870), (5610, 15059), (6105, 13838), (6171, 13690), (6290, 13431), (6845, 12342), (6919, 12210), (8214, 10285), (8954, 9435)]