91625220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 297373440

約数和(自身を除く): 205748220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 73, 76, 90, 95, 114, 146, 171, 180, 190, 219, 228, 285, 292, 342, 365, 367, 380, 438, 570, 657, 684, 730, 734, 855, 876, 1095, 1101, 1140, 1314, 1387, 1460, 1468, 1710, 1835, 2190, 2202, 2628, 2774, 3285, 3303, 3420, 3670, 4161, 4380, 4404, 5505, 5548, 6570, 6606, 6935, 6973, 7340, 8322, 11010, 12483, 13140, 13212, 13870, 13946, 16515, 16644, 20805, 20919, 22020, 24966, 26791, 27740, 27892, 33030, 34865, 41610, 41838, 49932, 53582, 62415, 62757, 66060, 69730, 80373, 83220, 83676, 104595, 107164, 124830, 125514, 133955, 139460, 160746, 209190, 241119, 249660, 251028, 267910, 313785, 321492, 401865, 418380, 482238, 509029, 535820, 627570, 803730, 964476, 1018058, 1205595, 1255140, 1527087, 1607460, 2036116, 2411190, 2545145, 3054174, 4581261, 4822380, 5090290, 6108348, 7635435, 9162522, 10180580, 15270870, 18325044, 22906305, 30541740, 45812610, 91625220]

約数ペア:

[(1, 91625220), (2, 45812610), (3, 30541740), (4, 22906305), (5, 18325044), (6, 15270870), (9, 10180580), (10, 9162522), (12, 7635435), (15, 6108348), (18, 5090290), (19, 4822380), (20, 4581261), (30, 3054174), (36, 2545145), (38, 2411190), (45, 2036116), (57, 1607460), (60, 1527087), (73, 1255140), (76, 1205595), (90, 1018058), (95, 964476), (114, 803730), (146, 627570), (171, 535820), (180, 509029), (190, 482238), (219, 418380), (228, 401865), (285, 321492), (292, 313785), (342, 267910), (365, 251028), (367, 249660), (380, 241119), (438, 209190), (570, 160746), (657, 139460), (684, 133955), (730, 125514), (734, 124830), (855, 107164), (876, 104595), (1095, 83676), (1101, 83220), (1140, 80373), (1314, 69730), (1387, 66060), (1460, 62757), (1468, 62415), (1710, 53582), (1835, 49932), (2190, 41838), (2202, 41610), (2628, 34865), (2774, 33030), (3285, 27892), (3303, 27740), (3420, 26791), (3670, 24966), (4161, 22020), (4380, 20919), (4404, 20805), (5505, 16644), (5548, 16515), (6570, 13946), (6606, 13870), (6935, 13212), (6973, 13140), (7340, 12483), (8322, 11010)]