87498420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76753}}^1$

素因数の和:76784

約数の個数: 48

約数和(自身を含む): 257893440

約数和(自身を除く): 170395020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 76753, 153506, 230259, 307012, 383765, 460518, 767530, 921036, 1151295, 1458307, 1535060, 2302590, 2916614, 4374921, 4605180, 5833228, 7291535, 8749842, 14583070, 17499684, 21874605, 29166140, 43749210, 87498420]

約数ペア:

[(1, 87498420), (2, 43749210), (3, 29166140), (4, 21874605), (5, 17499684), (6, 14583070), (10, 8749842), (12, 7291535), (15, 5833228), (19, 4605180), (20, 4374921), (30, 2916614), (38, 2302590), (57, 1535060), (60, 1458307), (76, 1151295), (95, 921036), (114, 767530), (190, 460518), (228, 383765), (285, 307012), (380, 230259), (570, 153506), (1140, 76753)]