22859820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 72936864

約数和(自身を除く): 50077044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 137, 162, 180, 206, 270, 274, 309, 324, 405, 411, 412, 515, 540, 548, 618, 685, 810, 822, 927, 1030, 1233, 1236, 1370, 1545, 1620, 1644, 1854, 2055, 2060, 2466, 2740, 2781, 3090, 3699, 3708, 4110, 4635, 4932, 5562, 6165, 6180, 7398, 8220, 8343, 9270, 11097, 11124, 12330, 13905, 14111, 14796, 16686, 18495, 18540, 22194, 24660, 27810, 28222, 33372, 36990, 41715, 42333, 44388, 55485, 55620, 56444, 70555, 73980, 83430, 84666, 110970, 126999, 141110, 166860, 169332, 211665, 221940, 253998, 282220, 380997, 423330, 507996, 634995, 761994, 846660, 1142991, 1269990, 1523988, 1904985, 2285982, 2539980, 3809970, 4571964, 5714955, 7619940, 11429910, 22859820]

約数ペア:

[(1, 22859820), (2, 11429910), (3, 7619940), (4, 5714955), (5, 4571964), (6, 3809970), (9, 2539980), (10, 2285982), (12, 1904985), (15, 1523988), (18, 1269990), (20, 1142991), (27, 846660), (30, 761994), (36, 634995), (45, 507996), (54, 423330), (60, 380997), (81, 282220), (90, 253998), (103, 221940), (108, 211665), (135, 169332), (137, 166860), (162, 141110), (180, 126999), (206, 110970), (270, 84666), (274, 83430), (309, 73980), (324, 70555), (405, 56444), (411, 55620), (412, 55485), (515, 44388), (540, 42333), (548, 41715), (618, 36990), (685, 33372), (810, 28222), (822, 27810), (927, 24660), (1030, 22194), (1233, 18540), (1236, 18495), (1370, 16686), (1545, 14796), (1620, 14111), (1644, 13905), (1854, 12330), (2055, 11124), (2060, 11097), (2466, 9270), (2740, 8343), (2781, 8220), (3090, 7398), (3699, 6180), (3708, 6165), (4110, 5562), (4635, 4932)]