83807620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 204398208

約数和(自身を除く): 120590588

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 67, 68, 85, 130, 134, 170, 221, 260, 268, 283, 335, 340, 442, 566, 670, 871, 884, 1105, 1132, 1139, 1340, 1415, 1742, 2210, 2278, 2830, 3484, 3679, 4355, 4420, 4556, 4811, 5660, 5695, 7358, 8710, 9622, 11390, 14716, 14807, 17420, 18395, 18961, 19244, 22780, 24055, 29614, 36790, 37922, 48110, 59228, 62543, 73580, 74035, 75844, 94805, 96220, 125086, 148070, 189610, 246493, 250172, 296140, 312715, 322337, 379220, 492986, 625430, 644674, 985972, 1232465, 1250860, 1289348, 1611685, 2464930, 3223370, 4190381, 4929860, 6446740, 8380762, 16761524, 20951905, 41903810, 83807620]

約数ペア:

[(1, 83807620), (2, 41903810), (4, 20951905), (5, 16761524), (10, 8380762), (13, 6446740), (17, 4929860), (20, 4190381), (26, 3223370), (34, 2464930), (52, 1611685), (65, 1289348), (67, 1250860), (68, 1232465), (85, 985972), (130, 644674), (134, 625430), (170, 492986), (221, 379220), (260, 322337), (268, 312715), (283, 296140), (335, 250172), (340, 246493), (442, 189610), (566, 148070), (670, 125086), (871, 96220), (884, 94805), (1105, 75844), (1132, 74035), (1139, 73580), (1340, 62543), (1415, 59228), (1742, 48110), (2210, 37922), (2278, 36790), (2830, 29614), (3484, 24055), (3679, 22780), (4355, 19244), (4420, 18961), (4556, 18395), (4811, 17420), (5660, 14807), (5695, 14716), (7358, 11390), (8710, 9622)]