170838420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 505612800

約数和(自身を除く): 334774380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 47, 58, 60, 87, 94, 116, 141, 145, 174, 188, 235, 282, 290, 348, 435, 470, 564, 580, 705, 870, 940, 1363, 1410, 1740, 2089, 2726, 2820, 4089, 4178, 5452, 6267, 6815, 8178, 8356, 10445, 12534, 13630, 16356, 20445, 20890, 25068, 27260, 31335, 40890, 41780, 60581, 62670, 81780, 98183, 121162, 125340, 181743, 196366, 242324, 294549, 302905, 363486, 392732, 490915, 589098, 605810, 726972, 908715, 981830, 1178196, 1211620, 1472745, 1817430, 1963660, 2847307, 2945490, 3634860, 5694614, 5890980, 8541921, 11389228, 14236535, 17083842, 28473070, 34167684, 42709605, 56946140, 85419210, 170838420]

約数ペア:

[(1, 170838420), (2, 85419210), (3, 56946140), (4, 42709605), (5, 34167684), (6, 28473070), (10, 17083842), (12, 14236535), (15, 11389228), (20, 8541921), (29, 5890980), (30, 5694614), (47, 3634860), (58, 2945490), (60, 2847307), (87, 1963660), (94, 1817430), (116, 1472745), (141, 1211620), (145, 1178196), (174, 981830), (188, 908715), (235, 726972), (282, 605810), (290, 589098), (348, 490915), (435, 392732), (470, 363486), (564, 302905), (580, 294549), (705, 242324), (870, 196366), (940, 181743), (1363, 125340), (1410, 121162), (1740, 98183), (2089, 81780), (2726, 62670), (2820, 60581), (4089, 41780), (4178, 40890), (5452, 31335), (6267, 27260), (6815, 25068), (8178, 20890), (8356, 20445), (10445, 16356), (12534, 13630)]