70931940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1521

約数の個数: 96

約数和(自身を含む): 214072320

約数和(自身を除く): 143140380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1447, 1634, 2451, 2580, 2894, 3268, 4085, 4341, 4902, 5788, 7235, 8170, 8682, 9804, 12255, 14470, 16340, 17364, 21705, 24510, 27493, 28940, 43410, 49020, 54986, 62221, 82479, 86820, 109972, 124442, 137465, 164958, 186663, 248884, 274930, 311105, 329916, 373326, 412395, 549860, 622210, 746652, 824790, 933315, 1182199, 1244420, 1649580, 1866630, 2364398, 3546597, 3733260, 4728796, 5910995, 7093194, 11821990, 14186388, 17732985, 23643980, 35465970, 70931940]

約数ペア:

[(1, 70931940), (2, 35465970), (3, 23643980), (4, 17732985), (5, 14186388), (6, 11821990), (10, 7093194), (12, 5910995), (15, 4728796), (19, 3733260), (20, 3546597), (30, 2364398), (38, 1866630), (43, 1649580), (57, 1244420), (60, 1182199), (76, 933315), (86, 824790), (95, 746652), (114, 622210), (129, 549860), (172, 412395), (190, 373326), (215, 329916), (228, 311105), (258, 274930), (285, 248884), (380, 186663), (430, 164958), (516, 137465), (570, 124442), (645, 109972), (817, 86820), (860, 82479), (1140, 62221), (1290, 54986), (1447, 49020), (1634, 43410), (2451, 28940), (2580, 27493), (2894, 24510), (3268, 21705), (4085, 17364), (4341, 16340), (4902, 14470), (5788, 12255), (7235, 9804), (8170, 8682)]