73229240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 200309760

約数和(自身を除く): 127080520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 83, 92, 115, 137, 140, 161, 166, 184, 230, 274, 280, 322, 332, 415, 460, 548, 581, 644, 664, 685, 805, 830, 920, 959, 1096, 1162, 1288, 1370, 1610, 1660, 1909, 1918, 2324, 2740, 2905, 3151, 3220, 3320, 3818, 3836, 4648, 4795, 5480, 5810, 6302, 6440, 7636, 7672, 9545, 9590, 11371, 11620, 12604, 13363, 15272, 15755, 19090, 19180, 22057, 22742, 23240, 25208, 26726, 31510, 38180, 38360, 44114, 45484, 53452, 56855, 63020, 66815, 76360, 79597, 88228, 90968, 106904, 110285, 113710, 126040, 133630, 159194, 176456, 220570, 227420, 261533, 267260, 318388, 397985, 441140, 454840, 523066, 534520, 636776, 795970, 882280, 1046132, 1307665, 1591940, 1830731, 2092264, 2615330, 3183880, 3661462, 5230660, 7322924, 9153655, 10461320, 14645848, 18307310, 36614620, 73229240]

約数ペア:

[(1, 73229240), (2, 36614620), (4, 18307310), (5, 14645848), (7, 10461320), (8, 9153655), (10, 7322924), (14, 5230660), (20, 3661462), (23, 3183880), (28, 2615330), (35, 2092264), (40, 1830731), (46, 1591940), (56, 1307665), (70, 1046132), (83, 882280), (92, 795970), (115, 636776), (137, 534520), (140, 523066), (161, 454840), (166, 441140), (184, 397985), (230, 318388), (274, 267260), (280, 261533), (322, 227420), (332, 220570), (415, 176456), (460, 159194), (548, 133630), (581, 126040), (644, 113710), (664, 110285), (685, 106904), (805, 90968), (830, 88228), (920, 79597), (959, 76360), (1096, 66815), (1162, 63020), (1288, 56855), (1370, 53452), (1610, 45484), (1660, 44114), (1909, 38360), (1918, 38180), (2324, 31510), (2740, 26726), (2905, 25208), (3151, 23240), (3220, 22742), (3320, 22057), (3818, 19180), (3836, 19090), (4648, 15755), (4795, 15272), (5480, 13363), (5810, 12604), (6302, 11620), (6440, 11371), (7636, 9590), (7672, 9545)]