55770540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 193342464

約数和(自身を除く): 137571924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 73, 84, 85, 102, 105, 107, 119, 140, 146, 170, 204, 210, 214, 219, 238, 255, 292, 321, 340, 357, 365, 420, 428, 438, 476, 510, 511, 535, 595, 642, 714, 730, 749, 876, 1020, 1022, 1070, 1095, 1190, 1241, 1284, 1428, 1460, 1498, 1533, 1605, 1785, 1819, 2044, 2140, 2190, 2247, 2380, 2482, 2555, 2996, 3066, 3210, 3570, 3638, 3723, 3745, 4380, 4494, 4964, 5110, 5457, 6132, 6205, 6420, 7140, 7276, 7446, 7490, 7665, 7811, 8687, 8988, 9095, 10220, 10914, 11235, 12410, 12733, 14892, 14980, 15330, 15622, 17374, 18190, 18615, 21828, 22470, 23433, 24820, 25466, 26061, 27285, 30660, 31244, 34748, 36380, 37230, 38199, 39055, 43435, 44940, 46866, 50932, 52122, 54570, 54677, 63665, 74460, 76398, 78110, 86870, 93732, 104244, 109140, 109354, 117165, 127330, 130305, 132787, 152796, 156220, 164031, 173740, 190995, 218708, 234330, 254660, 260610, 265574, 273385, 328062, 381990, 398361, 468660, 521220, 531148, 546770, 656124, 663935, 763980, 796722, 820155, 929509, 1093540, 1327870, 1593444, 1640310, 1859018, 1991805, 2655740, 2788527, 3280620, 3718036, 3983610, 4647545, 5577054, 7967220, 9295090, 11154108, 13942635, 18590180, 27885270, 55770540]

約数ペア:

[(1, 55770540), (2, 27885270), (3, 18590180), (4, 13942635), (5, 11154108), (6, 9295090), (7, 7967220), (10, 5577054), (12, 4647545), (14, 3983610), (15, 3718036), (17, 3280620), (20, 2788527), (21, 2655740), (28, 1991805), (30, 1859018), (34, 1640310), (35, 1593444), (42, 1327870), (51, 1093540), (60, 929509), (68, 820155), (70, 796722), (73, 763980), (84, 663935), (85, 656124), (102, 546770), (105, 531148), (107, 521220), (119, 468660), (140, 398361), (146, 381990), (170, 328062), (204, 273385), (210, 265574), (214, 260610), (219, 254660), (238, 234330), (255, 218708), (292, 190995), (321, 173740), (340, 164031), (357, 156220), (365, 152796), (420, 132787), (428, 130305), (438, 127330), (476, 117165), (510, 109354), (511, 109140), (535, 104244), (595, 93732), (642, 86870), (714, 78110), (730, 76398), (749, 74460), (876, 63665), (1020, 54677), (1022, 54570), (1070, 52122), (1095, 50932), (1190, 46866), (1241, 44940), (1284, 43435), (1428, 39055), (1460, 38199), (1498, 37230), (1533, 36380), (1605, 34748), (1785, 31244), (1819, 30660), (2044, 27285), (2140, 26061), (2190, 25466), (2247, 24820), (2380, 23433), (2482, 22470), (2555, 21828), (2996, 18615), (3066, 18190), (3210, 17374), (3570, 15622), (3638, 15330), (3723, 14980), (3745, 14892), (4380, 12733), (4494, 12410), (4964, 11235), (5110, 10914), (5457, 10220), (6132, 9095), (6205, 8988), (6420, 8687), (7140, 7811), (7276, 7665), (7446, 7490)]