90967170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 268240896

約数和(自身を除く): 177273726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 83, 85, 102, 105, 119, 166, 170, 210, 238, 249, 255, 307, 357, 415, 498, 510, 581, 595, 614, 714, 830, 921, 1162, 1190, 1245, 1411, 1535, 1743, 1785, 1842, 2149, 2490, 2822, 2905, 3070, 3486, 3570, 4233, 4298, 4605, 5219, 5810, 6447, 7055, 8466, 8715, 9210, 9877, 10438, 10745, 12894, 14110, 15657, 17430, 19754, 21165, 21490, 25481, 26095, 29631, 31314, 32235, 36533, 42330, 49385, 50962, 52190, 59262, 64470, 73066, 76443, 78285, 98770, 109599, 127405, 148155, 152886, 156570, 178367, 182665, 219198, 254810, 296310, 356734, 365330, 382215, 433177, 535101, 547995, 764430, 866354, 891835, 1070202, 1095990, 1299531, 1783670, 2165885, 2599062, 2675505, 3032239, 4331770, 5351010, 6064478, 6497655, 9096717, 12995310, 15161195, 18193434, 30322390, 45483585, 90967170]

約数ペア:

[(1, 90967170), (2, 45483585), (3, 30322390), (5, 18193434), (6, 15161195), (7, 12995310), (10, 9096717), (14, 6497655), (15, 6064478), (17, 5351010), (21, 4331770), (30, 3032239), (34, 2675505), (35, 2599062), (42, 2165885), (51, 1783670), (70, 1299531), (83, 1095990), (85, 1070202), (102, 891835), (105, 866354), (119, 764430), (166, 547995), (170, 535101), (210, 433177), (238, 382215), (249, 365330), (255, 356734), (307, 296310), (357, 254810), (415, 219198), (498, 182665), (510, 178367), (581, 156570), (595, 152886), (614, 148155), (714, 127405), (830, 109599), (921, 98770), (1162, 78285), (1190, 76443), (1245, 73066), (1411, 64470), (1535, 59262), (1743, 52190), (1785, 50962), (1842, 49385), (2149, 42330), (2490, 36533), (2822, 32235), (2905, 31314), (3070, 29631), (3486, 26095), (3570, 25481), (4233, 21490), (4298, 21165), (4605, 19754), (5219, 17430), (5810, 15657), (6447, 14110), (7055, 12894), (8466, 10745), (8715, 10438), (9210, 9877)]