90599220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 294840000

約数和(自身を除く): 204240780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 380, 449, 531, 570, 590, 684, 708, 855, 885, 898, 1062, 1121, 1140, 1180, 1347, 1710, 1770, 1796, 2124, 2242, 2245, 2655, 2694, 3363, 3420, 3540, 4041, 4484, 4490, 5310, 5388, 5605, 6726, 6735, 8082, 8531, 8980, 10089, 10620, 11210, 13452, 13470, 16164, 16815, 17062, 20178, 20205, 22420, 25593, 26491, 26940, 33630, 34124, 40356, 40410, 42655, 50445, 51186, 52982, 67260, 76779, 79473, 80820, 85310, 100890, 102372, 105964, 127965, 132455, 153558, 158946, 170620, 201780, 238419, 255930, 264910, 307116, 317892, 383895, 397365, 476838, 503329, 511860, 529820, 767790, 794730, 953676, 1006658, 1192095, 1509987, 1535580, 1589460, 2013316, 2384190, 2516645, 3019974, 4529961, 4768380, 5033290, 6039948, 7549935, 9059922, 10066580, 15099870, 18119844, 22649805, 30199740, 45299610, 90599220]

約数ペア:

[(1, 90599220), (2, 45299610), (3, 30199740), (4, 22649805), (5, 18119844), (6, 15099870), (9, 10066580), (10, 9059922), (12, 7549935), (15, 6039948), (18, 5033290), (19, 4768380), (20, 4529961), (30, 3019974), (36, 2516645), (38, 2384190), (45, 2013316), (57, 1589460), (59, 1535580), (60, 1509987), (76, 1192095), (90, 1006658), (95, 953676), (114, 794730), (118, 767790), (171, 529820), (177, 511860), (180, 503329), (190, 476838), (228, 397365), (236, 383895), (285, 317892), (295, 307116), (342, 264910), (354, 255930), (380, 238419), (449, 201780), (531, 170620), (570, 158946), (590, 153558), (684, 132455), (708, 127965), (855, 105964), (885, 102372), (898, 100890), (1062, 85310), (1121, 80820), (1140, 79473), (1180, 76779), (1347, 67260), (1710, 52982), (1770, 51186), (1796, 50445), (2124, 42655), (2242, 40410), (2245, 40356), (2655, 34124), (2694, 33630), (3363, 26940), (3420, 26491), (3540, 25593), (4041, 22420), (4484, 20205), (4490, 20178), (5310, 17062), (5388, 16815), (5605, 16164), (6726, 13470), (6735, 13452), (8082, 11210), (8531, 10620), (8980, 10089)]