75200220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 237575520

約数和(自身を除く): 162375300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 73, 90, 97, 118, 146, 177, 180, 194, 219, 236, 291, 292, 295, 354, 365, 388, 438, 485, 531, 582, 590, 657, 708, 730, 873, 876, 885, 970, 1062, 1095, 1164, 1180, 1314, 1455, 1460, 1746, 1770, 1940, 2124, 2190, 2628, 2655, 2910, 3285, 3492, 3540, 4307, 4365, 4380, 5310, 5723, 5820, 6570, 7081, 8614, 8730, 10620, 11446, 12921, 13140, 14162, 17169, 17228, 17460, 21243, 21535, 22892, 25842, 28324, 28615, 34338, 35405, 38763, 42486, 43070, 51507, 51684, 57230, 63729, 64605, 68676, 70810, 77526, 84972, 85845, 86140, 103014, 106215, 114460, 127458, 129210, 141620, 155052, 171690, 193815, 206028, 212430, 254916, 257535, 258420, 318645, 343380, 387630, 417779, 424860, 515070, 637290, 775260, 835558, 1030140, 1253337, 1274580, 1671116, 2088895, 2506674, 3760011, 4177790, 5013348, 6266685, 7520022, 8355580, 12533370, 15040044, 18800055, 25066740, 37600110, 75200220]

約数ペア:

[(1, 75200220), (2, 37600110), (3, 25066740), (4, 18800055), (5, 15040044), (6, 12533370), (9, 8355580), (10, 7520022), (12, 6266685), (15, 5013348), (18, 4177790), (20, 3760011), (30, 2506674), (36, 2088895), (45, 1671116), (59, 1274580), (60, 1253337), (73, 1030140), (90, 835558), (97, 775260), (118, 637290), (146, 515070), (177, 424860), (180, 417779), (194, 387630), (219, 343380), (236, 318645), (291, 258420), (292, 257535), (295, 254916), (354, 212430), (365, 206028), (388, 193815), (438, 171690), (485, 155052), (531, 141620), (582, 129210), (590, 127458), (657, 114460), (708, 106215), (730, 103014), (873, 86140), (876, 85845), (885, 84972), (970, 77526), (1062, 70810), (1095, 68676), (1164, 64605), (1180, 63729), (1314, 57230), (1455, 51684), (1460, 51507), (1746, 43070), (1770, 42486), (1940, 38763), (2124, 35405), (2190, 34338), (2628, 28615), (2655, 28324), (2910, 25842), (3285, 22892), (3492, 21535), (3540, 21243), (4307, 17460), (4365, 17228), (4380, 17169), (5310, 14162), (5723, 13140), (5820, 12921), (6570, 11446), (7081, 10620), (8614, 8730)]