222744750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 582266880

約数和(自身を除く): 359522130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 71, 75, 89, 94, 125, 141, 142, 150, 178, 213, 235, 250, 267, 282, 355, 375, 426, 445, 470, 534, 705, 710, 750, 890, 1065, 1175, 1335, 1410, 1775, 2130, 2225, 2350, 2670, 3337, 3525, 3550, 4183, 4450, 5325, 5875, 6319, 6674, 6675, 7050, 8366, 8875, 10011, 10650, 11125, 11750, 12549, 12638, 13350, 16685, 17625, 17750, 18957, 20022, 20915, 22250, 25098, 26625, 31595, 33370, 33375, 35250, 37914, 41830, 50055, 53250, 62745, 63190, 66750, 83425, 94785, 100110, 104575, 125490, 157975, 166850, 189570, 209150, 250275, 296993, 313725, 315950, 417125, 473925, 500550, 522875, 593986, 627450, 789875, 834250, 890979, 947850, 1045750, 1251375, 1484965, 1568625, 1579750, 1781958, 2369625, 2502750, 2969930, 3137250, 4454895, 4739250, 7424825, 8909790, 14849650, 22274475, 37124125, 44548950, 74248250, 111372375, 222744750]

約数ペア:

[(1, 222744750), (2, 111372375), (3, 74248250), (5, 44548950), (6, 37124125), (10, 22274475), (15, 14849650), (25, 8909790), (30, 7424825), (47, 4739250), (50, 4454895), (71, 3137250), (75, 2969930), (89, 2502750), (94, 2369625), (125, 1781958), (141, 1579750), (142, 1568625), (150, 1484965), (178, 1251375), (213, 1045750), (235, 947850), (250, 890979), (267, 834250), (282, 789875), (355, 627450), (375, 593986), (426, 522875), (445, 500550), (470, 473925), (534, 417125), (705, 315950), (710, 313725), (750, 296993), (890, 250275), (1065, 209150), (1175, 189570), (1335, 166850), (1410, 157975), (1775, 125490), (2130, 104575), (2225, 100110), (2350, 94785), (2670, 83425), (3337, 66750), (3525, 63190), (3550, 62745), (4183, 53250), (4450, 50055), (5325, 41830), (5875, 37914), (6319, 35250), (6674, 33375), (6675, 33370), (7050, 31595), (8366, 26625), (8875, 25098), (10011, 22250), (10650, 20915), (11125, 20022), (11750, 18957), (12549, 17750), (12638, 17625), (13350, 16685)]