102840990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28807}}^1$

素因数の和:28841

約数の個数: 64

約数和(自身を含む): 298681344

約数和(自身を除く): 195840354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 28807, 57614, 86421, 144035, 172842, 201649, 288070, 403298, 432105, 489719, 604947, 864210, 979438, 1008245, 1209894, 1469157, 2016490, 2448595, 2938314, 3024735, 3428033, 4897190, 6049470, 6856066, 7345785, 10284099, 14691570, 17140165, 20568198, 34280330, 51420495, 102840990]

約数ペア:

[(1, 102840990), (2, 51420495), (3, 34280330), (5, 20568198), (6, 17140165), (7, 14691570), (10, 10284099), (14, 7345785), (15, 6856066), (17, 6049470), (21, 4897190), (30, 3428033), (34, 3024735), (35, 2938314), (42, 2448595), (51, 2016490), (70, 1469157), (85, 1209894), (102, 1008245), (105, 979438), (119, 864210), (170, 604947), (210, 489719), (238, 432105), (255, 403298), (357, 288070), (510, 201649), (595, 172842), (714, 144035), (1190, 86421), (1785, 57614), (3570, 28807)]