83558540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 200672640

約数和(自身を除く): 117114100

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 89, 92, 115, 130, 157, 178, 230, 260, 299, 314, 356, 445, 460, 598, 628, 785, 890, 1157, 1196, 1495, 1570, 1780, 2041, 2047, 2314, 2990, 3140, 3611, 4082, 4094, 4628, 5785, 5980, 7222, 8164, 8188, 10205, 10235, 11570, 13973, 14444, 18055, 20410, 20470, 23140, 26611, 27946, 36110, 40820, 40940, 46943, 53222, 55892, 69865, 72220, 93886, 106444, 133055, 139730, 181649, 187772, 234715, 266110, 279460, 321379, 363298, 469430, 532220, 642758, 726596, 908245, 938860, 1285516, 1606895, 1816490, 3213790, 3632980, 4177927, 6427580, 8355854, 16711708, 20889635, 41779270, 83558540]

約数ペア:

[(1, 83558540), (2, 41779270), (4, 20889635), (5, 16711708), (10, 8355854), (13, 6427580), (20, 4177927), (23, 3632980), (26, 3213790), (46, 1816490), (52, 1606895), (65, 1285516), (89, 938860), (92, 908245), (115, 726596), (130, 642758), (157, 532220), (178, 469430), (230, 363298), (260, 321379), (299, 279460), (314, 266110), (356, 234715), (445, 187772), (460, 181649), (598, 139730), (628, 133055), (785, 106444), (890, 93886), (1157, 72220), (1196, 69865), (1495, 55892), (1570, 53222), (1780, 46943), (2041, 40940), (2047, 40820), (2314, 36110), (2990, 27946), (3140, 26611), (3611, 23140), (4082, 20470), (4094, 20410), (4628, 18055), (5785, 14444), (5980, 13973), (7222, 11570), (8164, 10235), (8188, 10205)]