225855090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 621691200

約数和(自身を除く): 395836110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 269, 285, 342, 491, 538, 570, 807, 855, 982, 1345, 1473, 1614, 1710, 2421, 2455, 2690, 2946, 4035, 4419, 4842, 4910, 5111, 7365, 8070, 8838, 9329, 10222, 12105, 14730, 15333, 18658, 22095, 24210, 25555, 27987, 30666, 44190, 45999, 46645, 51110, 55974, 76665, 83961, 91998, 93290, 132079, 139935, 153330, 167922, 229995, 264158, 279870, 396237, 419805, 459990, 660395, 792474, 839610, 1188711, 1320790, 1981185, 2377422, 2509501, 3962370, 5019002, 5943555, 7528503, 11887110, 12547505, 15057006, 22585509, 25095010, 37642515, 45171018, 75285030, 112927545, 225855090]

約数ペア:

[(1, 225855090), (2, 112927545), (3, 75285030), (5, 45171018), (6, 37642515), (9, 25095010), (10, 22585509), (15, 15057006), (18, 12547505), (19, 11887110), (30, 7528503), (38, 5943555), (45, 5019002), (57, 3962370), (90, 2509501), (95, 2377422), (114, 1981185), (171, 1320790), (190, 1188711), (269, 839610), (285, 792474), (342, 660395), (491, 459990), (538, 419805), (570, 396237), (807, 279870), (855, 264158), (982, 229995), (1345, 167922), (1473, 153330), (1614, 139935), (1710, 132079), (2421, 93290), (2455, 91998), (2690, 83961), (2946, 76665), (4035, 55974), (4419, 51110), (4842, 46645), (4910, 45999), (5111, 44190), (7365, 30666), (8070, 27987), (8838, 25555), (9329, 24210), (10222, 22095), (12105, 18658), (14730, 15333)]