21229122810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1\times {\mathrm{3967}}^1$

素因数の和:5500

約数の個数: 128

約数和(自身を含む): 61710336000

約数和(自身を除く): 40481213190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1499, 1785, 2998, 3570, 3967, 4497, 7495, 7934, 8994, 10493, 11901, 14990, 19835, 20986, 22485, 23802, 25483, 27769, 31479, 39670, 44970, 50966, 52465, 55538, 59505, 62958, 67439, 76449, 83307, 104930, 119010, 127415, 134878, 138845, 152898, 157395, 166614, 178381, 202317, 254830, 277690, 314790, 337195, 356762, 382245, 404634, 416535, 472073, 535143, 674390, 764490, 833070, 891905, 944146, 1011585, 1070286, 1416219, 1783810, 2023170, 2360365, 2675715, 2832438, 4720730, 5351430, 5946533, 7081095, 11893066, 14162190, 17839599, 29732665, 35679198, 41625731, 59465330, 83251462, 89197995, 101091061, 124877193, 178395990, 202182122, 208128655, 249754386, 303273183, 416257310, 505455305, 606546366, 624385965, 707637427, 1010910610, 1248771930, 1415274854, 1516365915, 2122912281, 3032731830, 3538187135, 4245824562, 7076374270, 10614561405, 21229122810]

約数ペア:

[(1, 21229122810), (2, 10614561405), (3, 7076374270), (5, 4245824562), (6, 3538187135), (7, 3032731830), (10, 2122912281), (14, 1516365915), (15, 1415274854), (17, 1248771930), (21, 1010910610), (30, 707637427), (34, 624385965), (35, 606546366), (42, 505455305), (51, 416257310), (70, 303273183), (85, 249754386), (102, 208128655), (105, 202182122), (119, 178395990), (170, 124877193), (210, 101091061), (238, 89197995), (255, 83251462), (357, 59465330), (510, 41625731), (595, 35679198), (714, 29732665), (1190, 17839599), (1499, 14162190), (1785, 11893066), (2998, 7081095), (3570, 5946533), (3967, 5351430), (4497, 4720730), (7495, 2832438), (7934, 2675715), (8994, 2360365), (10493, 2023170), (11901, 1783810), (14990, 1416219), (19835, 1070286), (20986, 1011585), (22485, 944146), (23802, 891905), (25483, 833070), (27769, 764490), (31479, 674390), (39670, 535143), (44970, 472073), (50966, 416535), (52465, 404634), (55538, 382245), (59505, 356762), (62958, 337195), (67439, 314790), (76449, 277690), (83307, 254830), (104930, 202317), (119010, 178381), (127415, 166614), (134878, 157395), (138845, 152898)]