142938250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 337978368

約数和(自身を除く): 195040118

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 61, 65, 70, 91, 103, 122, 125, 130, 175, 182, 206, 250, 305, 325, 350, 427, 455, 515, 610, 650, 721, 793, 854, 875, 910, 1030, 1339, 1442, 1525, 1586, 1625, 1750, 2135, 2275, 2575, 2678, 3050, 3250, 3605, 3965, 4270, 4550, 5150, 5551, 6283, 6695, 7210, 7625, 7930, 9373, 10675, 11102, 11375, 12566, 12875, 13390, 15250, 18025, 18746, 19825, 21350, 22750, 25750, 27755, 31415, 33475, 36050, 39650, 43981, 46865, 53375, 55510, 62830, 66950, 81679, 87962, 90125, 93730, 99125, 106750, 138775, 157075, 163358, 167375, 180250, 198250, 219905, 234325, 277550, 314150, 334750, 408395, 439810, 468650, 571753, 693875, 785375, 816790, 1099525, 1143506, 1171625, 1387750, 1570750, 2041975, 2199050, 2343250, 2858765, 4083950, 5497625, 5717530, 10209875, 10995250, 14293825, 20419750, 28587650, 71469125, 142938250]

約数ペア:

[(1, 142938250), (2, 71469125), (5, 28587650), (7, 20419750), (10, 14293825), (13, 10995250), (14, 10209875), (25, 5717530), (26, 5497625), (35, 4083950), (50, 2858765), (61, 2343250), (65, 2199050), (70, 2041975), (91, 1570750), (103, 1387750), (122, 1171625), (125, 1143506), (130, 1099525), (175, 816790), (182, 785375), (206, 693875), (250, 571753), (305, 468650), (325, 439810), (350, 408395), (427, 334750), (455, 314150), (515, 277550), (610, 234325), (650, 219905), (721, 198250), (793, 180250), (854, 167375), (875, 163358), (910, 157075), (1030, 138775), (1339, 106750), (1442, 99125), (1525, 93730), (1586, 90125), (1625, 87962), (1750, 81679), (2135, 66950), (2275, 62830), (2575, 55510), (2678, 53375), (3050, 46865), (3250, 43981), (3605, 39650), (3965, 36050), (4270, 33475), (4550, 31415), (5150, 27755), (5551, 25750), (6283, 22750), (6695, 21350), (7210, 19825), (7625, 18746), (7930, 18025), (9373, 15250), (10675, 13390), (11102, 12875), (11375, 12566)]