221237100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{35117}}^1$

素因数の和:35144

約数の個数: 108

約数和(自身を含む): 792543024

約数和(自身を除く): 571305924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 35117, 70234, 105351, 140468, 175585, 210702, 245819, 316053, 351170, 421404, 491638, 526755, 632106, 702340, 737457, 877925, 983276, 1053510, 1229095, 1264212, 1474914, 1580265, 1755850, 2107020, 2212371, 2458190, 2633775, 2949828, 3160530, 3511700, 3687285, 4424742, 4916380, 5267550, 6145475, 6321060, 7374570, 7901325, 8849484, 10535100, 11061855, 12290950, 14749140, 15802650, 18436425, 22123710, 24581900, 31605300, 36872850, 44247420, 55309275, 73745700, 110618550, 221237100]

約数ペア:

[(1, 221237100), (2, 110618550), (3, 73745700), (4, 55309275), (5, 44247420), (6, 36872850), (7, 31605300), (9, 24581900), (10, 22123710), (12, 18436425), (14, 15802650), (15, 14749140), (18, 12290950), (20, 11061855), (21, 10535100), (25, 8849484), (28, 7901325), (30, 7374570), (35, 6321060), (36, 6145475), (42, 5267550), (45, 4916380), (50, 4424742), (60, 3687285), (63, 3511700), (70, 3160530), (75, 2949828), (84, 2633775), (90, 2458190), (100, 2212371), (105, 2107020), (126, 1755850), (140, 1580265), (150, 1474914), (175, 1264212), (180, 1229095), (210, 1053510), (225, 983276), (252, 877925), (300, 737457), (315, 702340), (350, 632106), (420, 526755), (450, 491638), (525, 421404), (630, 351170), (700, 316053), (900, 245819), (1050, 210702), (1260, 175585), (1575, 140468), (2100, 105351), (3150, 70234), (6300, 35117)]