42514920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{16871}}^1$

素因数の和:16895

約数の個数: 96

約数和(自身を含む): 157921920

約数和(自身を除く): 115407000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 16871, 33742, 50613, 67484, 84355, 101226, 118097, 134968, 151839, 168710, 202452, 236194, 253065, 303678, 337420, 354291, 404904, 472388, 506130, 590485, 607356, 674840, 708582, 759195, 944776, 1012260, 1062873, 1180970, 1214712, 1417164, 1518390, 1771455, 2024520, 2125746, 2361940, 2834328, 3036780, 3542910, 4251492, 4723880, 5314365, 6073560, 7085820, 8502984, 10628730, 14171640, 21257460, 42514920]

約数ペア:

[(1, 42514920), (2, 21257460), (3, 14171640), (4, 10628730), (5, 8502984), (6, 7085820), (7, 6073560), (8, 5314365), (9, 4723880), (10, 4251492), (12, 3542910), (14, 3036780), (15, 2834328), (18, 2361940), (20, 2125746), (21, 2024520), (24, 1771455), (28, 1518390), (30, 1417164), (35, 1214712), (36, 1180970), (40, 1062873), (42, 1012260), (45, 944776), (56, 759195), (60, 708582), (63, 674840), (70, 607356), (72, 590485), (84, 506130), (90, 472388), (105, 404904), (120, 354291), (126, 337420), (140, 303678), (168, 253065), (180, 236194), (210, 202452), (252, 168710), (280, 151839), (315, 134968), (360, 118097), (420, 101226), (504, 84355), (630, 67484), (840, 50613), (1260, 33742), (2520, 16871)]