167100140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 382929120

約数和(自身を除く): 215828980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 359, 370, 629, 718, 740, 1258, 1369, 1436, 1795, 2516, 2738, 3145, 3590, 5476, 6103, 6290, 6845, 7180, 12206, 12580, 13283, 13690, 23273, 24412, 26566, 27380, 30515, 46546, 53132, 61030, 66415, 93092, 116365, 122060, 132830, 225811, 232730, 265660, 451622, 465460, 491471, 903244, 982942, 1129055, 1965884, 2258110, 2457355, 4516220, 4914710, 8355007, 9829420, 16710014, 33420028, 41775035, 83550070, 167100140]

約数ペア:

[(1, 167100140), (2, 83550070), (4, 41775035), (5, 33420028), (10, 16710014), (17, 9829420), (20, 8355007), (34, 4914710), (37, 4516220), (68, 2457355), (74, 2258110), (85, 1965884), (148, 1129055), (170, 982942), (185, 903244), (340, 491471), (359, 465460), (370, 451622), (629, 265660), (718, 232730), (740, 225811), (1258, 132830), (1369, 122060), (1436, 116365), (1795, 93092), (2516, 66415), (2738, 61030), (3145, 53132), (3590, 46546), (5476, 30515), (6103, 27380), (6290, 26566), (6845, 24412), (7180, 23273), (12206, 13690), (12580, 13283)]