80156190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2153}}^1$

素因数の和:2253

約数の個数: 64

約数和(自身を含む): 206577216

約数和(自身を除く): 126421026

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 365, 438, 510, 730, 1095, 1241, 2153, 2190, 2482, 3723, 4306, 6205, 6459, 7446, 10765, 12410, 12918, 18615, 21530, 32295, 36601, 37230, 64590, 73202, 109803, 157169, 183005, 219606, 314338, 366010, 471507, 549015, 785845, 943014, 1098030, 1571690, 2357535, 2671873, 4715070, 5343746, 8015619, 13359365, 16031238, 26718730, 40078095, 80156190]

約数ペア:

[(1, 80156190), (2, 40078095), (3, 26718730), (5, 16031238), (6, 13359365), (10, 8015619), (15, 5343746), (17, 4715070), (30, 2671873), (34, 2357535), (51, 1571690), (73, 1098030), (85, 943014), (102, 785845), (146, 549015), (170, 471507), (219, 366010), (255, 314338), (365, 219606), (438, 183005), (510, 157169), (730, 109803), (1095, 73202), (1241, 64590), (2153, 37230), (2190, 36601), (2482, 32295), (3723, 21530), (4306, 18615), (6205, 12918), (6459, 12410), (7446, 10765)]