9725100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 35164416

約数和(自身を除く): 25439316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 421, 462, 525, 550, 660, 700, 770, 825, 842, 924, 1050, 1100, 1155, 1263, 1540, 1650, 1684, 1925, 2100, 2105, 2310, 2526, 2947, 3300, 3850, 4210, 4620, 4631, 5052, 5775, 5894, 6315, 7700, 8420, 8841, 9262, 10525, 11550, 11788, 12630, 13893, 14735, 17682, 18524, 21050, 23100, 23155, 25260, 27786, 29470, 31575, 32417, 35364, 42100, 44205, 46310, 55572, 58940, 63150, 64834, 69465, 73675, 88410, 92620, 97251, 115775, 126300, 129668, 138930, 147350, 162085, 176820, 194502, 221025, 231550, 277860, 294700, 324170, 347325, 389004, 442050, 463100, 486255, 648340, 694650, 810425, 884100, 972510, 1389300, 1620850, 1945020, 2431275, 3241700, 4862550, 9725100]

約数ペア:

[(1, 9725100), (2, 4862550), (3, 3241700), (4, 2431275), (5, 1945020), (6, 1620850), (7, 1389300), (10, 972510), (11, 884100), (12, 810425), (14, 694650), (15, 648340), (20, 486255), (21, 463100), (22, 442050), (25, 389004), (28, 347325), (30, 324170), (33, 294700), (35, 277860), (42, 231550), (44, 221025), (50, 194502), (55, 176820), (60, 162085), (66, 147350), (70, 138930), (75, 129668), (77, 126300), (84, 115775), (100, 97251), (105, 92620), (110, 88410), (132, 73675), (140, 69465), (150, 64834), (154, 63150), (165, 58940), (175, 55572), (210, 46310), (220, 44205), (231, 42100), (275, 35364), (300, 32417), (308, 31575), (330, 29470), (350, 27786), (385, 25260), (420, 23155), (421, 23100), (462, 21050), (525, 18524), (550, 17682), (660, 14735), (700, 13893), (770, 12630), (825, 11788), (842, 11550), (924, 10525), (1050, 9262), (1100, 8841), (1155, 8420), (1263, 7700), (1540, 6315), (1650, 5894), (1684, 5775), (1925, 5052), (2100, 4631), (2105, 4620), (2310, 4210), (2526, 3850), (2947, 3300)]