105727020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13287

約数の個数: 96

約数和(自身を含む): 356160000

約数和(自身を除く): 250432980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 13249, 26498, 39747, 52996, 66245, 79494, 92743, 132490, 158988, 185486, 198735, 251731, 264980, 278229, 370972, 397470, 463715, 503462, 556458, 755193, 794940, 927430, 1006924, 1112916, 1258655, 1391145, 1510386, 1762117, 1854860, 2517310, 2782290, 3020772, 3524234, 3775965, 5034620, 5286351, 5564580, 7048468, 7551930, 8810585, 10572702, 15103860, 17621170, 21145404, 26431755, 35242340, 52863510, 105727020]

約数ペア:

[(1, 105727020), (2, 52863510), (3, 35242340), (4, 26431755), (5, 21145404), (6, 17621170), (7, 15103860), (10, 10572702), (12, 8810585), (14, 7551930), (15, 7048468), (19, 5564580), (20, 5286351), (21, 5034620), (28, 3775965), (30, 3524234), (35, 3020772), (38, 2782290), (42, 2517310), (57, 1854860), (60, 1762117), (70, 1510386), (76, 1391145), (84, 1258655), (95, 1112916), (105, 1006924), (114, 927430), (133, 794940), (140, 755193), (190, 556458), (210, 503462), (228, 463715), (266, 397470), (285, 370972), (380, 278229), (399, 264980), (420, 251731), (532, 198735), (570, 185486), (665, 158988), (798, 132490), (1140, 92743), (1330, 79494), (1596, 66245), (1995, 52996), (2660, 39747), (3990, 26498), (7980, 13249)]