228713100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9936

約数の個数: 144

約数和(自身を含む): 825113856

約数和(自身を除く): 596400756

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, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 9901, 11550, 19802, 23100, 29703, 39604, 49505, 59406, 69307, 99010, 108911, 118812, 138614, 148515, 198020, 207921, 217822, 247525, 277228, 297030, 326733, 346535, 415842, 435644, 495050, 544555, 594060, 653466, 693070, 742575, 762377, 831684, 990100, 1039605, 1089110, 1306932, 1386140, 1485150, 1524754, 1633665, 1732675, 2079210, 2178220, 2287131, 2722775, 2970300, 3049508, 3267330, 3465350, 3811885, 4158420, 4574262, 5198025, 5445550, 6534660, 6930700, 7623770, 8168325, 9148524, 10396050, 10891100, 11435655, 15247540, 16336650, 19059425, 20792100, 22871310, 32673300, 38118850, 45742620, 57178275, 76237700, 114356550, 228713100]

約数ペア:

[(1, 228713100), (2, 114356550), (3, 76237700), (4, 57178275), (5, 45742620), (6, 38118850), (7, 32673300), (10, 22871310), (11, 20792100), (12, 19059425), (14, 16336650), (15, 15247540), (20, 11435655), (21, 10891100), (22, 10396050), (25, 9148524), (28, 8168325), (30, 7623770), (33, 6930700), (35, 6534660), (42, 5445550), (44, 5198025), (50, 4574262), (55, 4158420), (60, 3811885), (66, 3465350), (70, 3267330), (75, 3049508), (77, 2970300), (84, 2722775), (100, 2287131), (105, 2178220), (110, 2079210), (132, 1732675), (140, 1633665), (150, 1524754), (154, 1485150), (165, 1386140), (175, 1306932), (210, 1089110), (220, 1039605), (231, 990100), (275, 831684), (300, 762377), (308, 742575), (330, 693070), (350, 653466), (385, 594060), (420, 544555), (462, 495050), (525, 435644), (550, 415842), (660, 346535), (700, 326733), (770, 297030), (825, 277228), (924, 247525), (1050, 217822), (1100, 207921), (1155, 198020), (1540, 148515), (1650, 138614), (1925, 118812), (2100, 108911), (2310, 99010), (3300, 69307), (3850, 59406), (4620, 49505), (5775, 39604), (7700, 29703), (9901, 23100), (11550, 19802)]