159113500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 431645760

約数和(自身を除く): 272532260

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 169, 175, 182, 250, 260, 269, 325, 338, 350, 364, 455, 500, 538, 650, 676, 700, 845, 875, 910, 1076, 1183, 1300, 1345, 1625, 1690, 1750, 1820, 1883, 2275, 2366, 2690, 3250, 3380, 3497, 3500, 3766, 4225, 4550, 4732, 5380, 5915, 6500, 6725, 6994, 7532, 8450, 9100, 9415, 11375, 11830, 13450, 13988, 16900, 17485, 18830, 21125, 22750, 23660, 24479, 26900, 29575, 33625, 34970, 37660, 42250, 45461, 45500, 47075, 48958, 59150, 67250, 69940, 84500, 87425, 90922, 94150, 97916, 118300, 122395, 134500, 147875, 174850, 181844, 188300, 227305, 235375, 244790, 295750, 318227, 349700, 437125, 454610, 470750, 489580, 591500, 611975, 636454, 874250, 909220, 941500, 1136525, 1223950, 1272908, 1591135, 1748500, 2273050, 2447900, 3059875, 3182270, 4546100, 5682625, 6119750, 6364540, 7955675, 11365250, 12239500, 15911350, 22730500, 31822700, 39778375, 79556750, 159113500]

約数ペア:

[(1, 159113500), (2, 79556750), (4, 39778375), (5, 31822700), (7, 22730500), (10, 15911350), (13, 12239500), (14, 11365250), (20, 7955675), (25, 6364540), (26, 6119750), (28, 5682625), (35, 4546100), (50, 3182270), (52, 3059875), (65, 2447900), (70, 2273050), (91, 1748500), (100, 1591135), (125, 1272908), (130, 1223950), (140, 1136525), (169, 941500), (175, 909220), (182, 874250), (250, 636454), (260, 611975), (269, 591500), (325, 489580), (338, 470750), (350, 454610), (364, 437125), (455, 349700), (500, 318227), (538, 295750), (650, 244790), (676, 235375), (700, 227305), (845, 188300), (875, 181844), (910, 174850), (1076, 147875), (1183, 134500), (1300, 122395), (1345, 118300), (1625, 97916), (1690, 94150), (1750, 90922), (1820, 87425), (1883, 84500), (2275, 69940), (2366, 67250), (2690, 59150), (3250, 48958), (3380, 47075), (3497, 45500), (3500, 45461), (3766, 42250), (4225, 37660), (4550, 34970), (4732, 33625), (5380, 29575), (5915, 26900), (6500, 24479), (6725, 23660), (6994, 22750), (7532, 21125), (8450, 18830), (9100, 17485), (9415, 16900), (11375, 13988), (11830, 13450)]