74373810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 219469824

約数和(自身を除く): 145096014

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, 251, 255, 357, 415, 498, 502, 510, 581, 595, 714, 753, 830, 1162, 1190, 1245, 1255, 1411, 1506, 1743, 1757, 1785, 2490, 2510, 2822, 2905, 3486, 3514, 3570, 3765, 4233, 4267, 5271, 5810, 7055, 7530, 8466, 8534, 8715, 8785, 9877, 10542, 12801, 14110, 17430, 17570, 19754, 20833, 21165, 21335, 25602, 26355, 29631, 29869, 41666, 42330, 42670, 49385, 52710, 59262, 59738, 62499, 64005, 89607, 98770, 104165, 124998, 128010, 145831, 148155, 149345, 179214, 208330, 291662, 296310, 298690, 312495, 354161, 437493, 448035, 624990, 708322, 729155, 874986, 896070, 1062483, 1458310, 1770805, 2124966, 2187465, 2479127, 3541610, 4374930, 4958254, 5312415, 7437381, 10624830, 12395635, 14874762, 24791270, 37186905, 74373810]

約数ペア:

[(1, 74373810), (2, 37186905), (3, 24791270), (5, 14874762), (6, 12395635), (7, 10624830), (10, 7437381), (14, 5312415), (15, 4958254), (17, 4374930), (21, 3541610), (30, 2479127), (34, 2187465), (35, 2124966), (42, 1770805), (51, 1458310), (70, 1062483), (83, 896070), (85, 874986), (102, 729155), (105, 708322), (119, 624990), (166, 448035), (170, 437493), (210, 354161), (238, 312495), (249, 298690), (251, 296310), (255, 291662), (357, 208330), (415, 179214), (498, 149345), (502, 148155), (510, 145831), (581, 128010), (595, 124998), (714, 104165), (753, 98770), (830, 89607), (1162, 64005), (1190, 62499), (1245, 59738), (1255, 59262), (1411, 52710), (1506, 49385), (1743, 42670), (1757, 42330), (1785, 41666), (2490, 29869), (2510, 29631), (2822, 26355), (2905, 25602), (3486, 21335), (3514, 21165), (3570, 20833), (3765, 19754), (4233, 17570), (4267, 17430), (5271, 14110), (5810, 12801), (7055, 10542), (7530, 9877), (8466, 8785), (8534, 8715)]