48549900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 163600640

約数和(自身を除く): 115050740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 61, 70, 75, 84, 100, 105, 122, 140, 150, 175, 183, 210, 244, 300, 305, 350, 366, 379, 420, 427, 525, 610, 700, 732, 758, 854, 915, 1050, 1137, 1220, 1281, 1516, 1525, 1708, 1830, 1895, 2100, 2135, 2274, 2562, 2653, 3050, 3660, 3790, 4270, 4548, 4575, 5124, 5306, 5685, 6100, 6405, 7580, 7959, 8540, 9150, 9475, 10612, 10675, 11370, 12810, 13265, 15918, 18300, 18950, 21350, 22740, 23119, 25620, 26530, 28425, 31836, 32025, 37900, 39795, 42700, 46238, 53060, 56850, 64050, 66325, 69357, 79590, 92476, 113700, 115595, 128100, 132650, 138714, 159180, 161833, 198975, 231190, 265300, 277428, 323666, 346785, 397950, 462380, 485499, 577975, 647332, 693570, 795900, 809165, 970998, 1155950, 1387140, 1618330, 1733925, 1941996, 2311900, 2427495, 3236660, 3467850, 4045825, 4854990, 6935700, 8091650, 9709980, 12137475, 16183300, 24274950, 48549900]

約数ペア:

[(1, 48549900), (2, 24274950), (3, 16183300), (4, 12137475), (5, 9709980), (6, 8091650), (7, 6935700), (10, 4854990), (12, 4045825), (14, 3467850), (15, 3236660), (20, 2427495), (21, 2311900), (25, 1941996), (28, 1733925), (30, 1618330), (35, 1387140), (42, 1155950), (50, 970998), (60, 809165), (61, 795900), (70, 693570), (75, 647332), (84, 577975), (100, 485499), (105, 462380), (122, 397950), (140, 346785), (150, 323666), (175, 277428), (183, 265300), (210, 231190), (244, 198975), (300, 161833), (305, 159180), (350, 138714), (366, 132650), (379, 128100), (420, 115595), (427, 113700), (525, 92476), (610, 79590), (700, 69357), (732, 66325), (758, 64050), (854, 56850), (915, 53060), (1050, 46238), (1137, 42700), (1220, 39795), (1281, 37900), (1516, 32025), (1525, 31836), (1708, 28425), (1830, 26530), (1895, 25620), (2100, 23119), (2135, 22740), (2274, 21350), (2562, 18950), (2653, 18300), (3050, 15918), (3660, 13265), (3790, 12810), (4270, 11370), (4548, 10675), (4575, 10612), (5124, 9475), (5306, 9150), (5685, 8540), (6100, 7959), (6405, 7580)]