89940780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1021

約数の個数: 120

約数和(自身を含む): 287234640

約数和(自身を除く): 197293860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 708, 810, 885, 941, 1062, 1180, 1593, 1620, 1770, 1882, 2124, 2655, 2823, 3186, 3540, 3764, 4705, 4779, 5310, 5646, 6372, 7965, 8469, 9410, 9558, 10620, 11292, 14115, 15930, 16938, 18820, 19116, 23895, 25407, 28230, 31860, 33876, 42345, 47790, 50814, 55519, 56460, 76221, 84690, 95580, 101628, 111038, 127035, 152442, 166557, 169380, 222076, 254070, 277595, 304884, 333114, 381105, 499671, 508140, 555190, 666228, 762210, 832785, 999342, 1110380, 1499013, 1524420, 1665570, 1998684, 2498355, 2998026, 3331140, 4497039, 4996710, 5996052, 7495065, 8994078, 9993420, 14990130, 17988156, 22485195, 29980260, 44970390, 89940780]

約数ペア:

[(1, 89940780), (2, 44970390), (3, 29980260), (4, 22485195), (5, 17988156), (6, 14990130), (9, 9993420), (10, 8994078), (12, 7495065), (15, 5996052), (18, 4996710), (20, 4497039), (27, 3331140), (30, 2998026), (36, 2498355), (45, 1998684), (54, 1665570), (59, 1524420), (60, 1499013), (81, 1110380), (90, 999342), (108, 832785), (118, 762210), (135, 666228), (162, 555190), (177, 508140), (180, 499671), (236, 381105), (270, 333114), (295, 304884), (324, 277595), (354, 254070), (405, 222076), (531, 169380), (540, 166557), (590, 152442), (708, 127035), (810, 111038), (885, 101628), (941, 95580), (1062, 84690), (1180, 76221), (1593, 56460), (1620, 55519), (1770, 50814), (1882, 47790), (2124, 42345), (2655, 33876), (2823, 31860), (3186, 28230), (3540, 25407), (3764, 23895), (4705, 19116), (4779, 18820), (5310, 16938), (5646, 15930), (6372, 14115), (7965, 11292), (8469, 10620), (9410, 9558)]