1369888900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:598

約数の個数: 108

約数和(自身を含む): 3194514288

約数和(自身を除く): 1824625388

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 170, 214, 289, 340, 425, 428, 443, 535, 578, 850, 886, 1070, 1156, 1445, 1700, 1772, 1819, 2140, 2215, 2675, 2890, 3638, 4430, 5350, 5780, 7225, 7276, 7531, 8860, 9095, 10700, 11075, 14450, 15062, 18190, 22150, 28900, 30124, 30923, 36380, 37655, 44300, 45475, 47401, 61846, 75310, 90950, 94802, 123692, 128027, 150620, 154615, 181900, 188275, 189604, 237005, 256054, 309230, 376550, 474010, 512108, 618460, 640135, 753100, 773075, 805817, 948020, 1185025, 1280270, 1546150, 1611634, 2370050, 2560540, 3092300, 3200675, 3223268, 4029085, 4740100, 6401350, 8058170, 12802700, 13698889, 16116340, 20145425, 27397778, 40290850, 54795556, 68494445, 80581700, 136988890, 273977780, 342472225, 684944450, 1369888900]

約数ペア:

[(1, 1369888900), (2, 684944450), (4, 342472225), (5, 273977780), (10, 136988890), (17, 80581700), (20, 68494445), (25, 54795556), (34, 40290850), (50, 27397778), (68, 20145425), (85, 16116340), (100, 13698889), (107, 12802700), (170, 8058170), (214, 6401350), (289, 4740100), (340, 4029085), (425, 3223268), (428, 3200675), (443, 3092300), (535, 2560540), (578, 2370050), (850, 1611634), (886, 1546150), (1070, 1280270), (1156, 1185025), (1445, 948020), (1700, 805817), (1772, 773075), (1819, 753100), (2140, 640135), (2215, 618460), (2675, 512108), (2890, 474010), (3638, 376550), (4430, 309230), (5350, 256054), (5780, 237005), (7225, 189604), (7276, 188275), (7531, 181900), (8860, 154615), (9095, 150620), (10700, 128027), (11075, 123692), (14450, 94802), (15062, 90950), (18190, 75310), (22150, 61846), (28900, 47401), (30124, 45475), (30923, 44300), (36380, 37655)]