164477950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 387100224

約数和(自身を除く): 222622274

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 37, 50, 65, 70, 74, 91, 130, 175, 182, 185, 259, 325, 350, 370, 455, 481, 518, 650, 910, 925, 962, 977, 1295, 1850, 1954, 2275, 2405, 2590, 3367, 4550, 4810, 4885, 6475, 6734, 6839, 9770, 12025, 12701, 12950, 13678, 16835, 24050, 24425, 25402, 33670, 34195, 36149, 48850, 63505, 68390, 72298, 84175, 88907, 127010, 168350, 170975, 177814, 180745, 253043, 317525, 341950, 361490, 444535, 469937, 506086, 635050, 889070, 903725, 939874, 1265215, 1807450, 2222675, 2349685, 2530430, 3289559, 4445350, 4699370, 6326075, 6579118, 11748425, 12652150, 16447795, 23496850, 32895590, 82238975, 164477950]

約数ペア:

[(1, 164477950), (2, 82238975), (5, 32895590), (7, 23496850), (10, 16447795), (13, 12652150), (14, 11748425), (25, 6579118), (26, 6326075), (35, 4699370), (37, 4445350), (50, 3289559), (65, 2530430), (70, 2349685), (74, 2222675), (91, 1807450), (130, 1265215), (175, 939874), (182, 903725), (185, 889070), (259, 635050), (325, 506086), (350, 469937), (370, 444535), (455, 361490), (481, 341950), (518, 317525), (650, 253043), (910, 180745), (925, 177814), (962, 170975), (977, 168350), (1295, 127010), (1850, 88907), (1954, 84175), (2275, 72298), (2405, 68390), (2590, 63505), (3367, 48850), (4550, 36149), (4810, 34195), (4885, 33670), (6475, 25402), (6734, 24425), (6839, 24050), (9770, 16835), (12025, 13678), (12701, 12950)]