42884820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 143881920

約数和(自身を除く): 100997100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 179, 180, 198, 220, 242, 330, 358, 363, 396, 484, 495, 537, 605, 660, 716, 726, 895, 990, 1074, 1089, 1210, 1331, 1452, 1611, 1790, 1815, 1969, 1980, 2148, 2178, 2420, 2662, 2685, 3222, 3580, 3630, 3938, 3993, 4356, 5324, 5370, 5445, 5907, 6444, 6655, 7260, 7876, 7986, 8055, 9845, 10740, 10890, 11814, 11979, 13310, 15972, 16110, 17721, 19690, 19965, 21659, 21780, 23628, 23958, 26620, 29535, 32220, 35442, 39380, 39930, 43318, 47916, 59070, 59895, 64977, 70884, 79860, 86636, 88605, 108295, 118140, 119790, 129954, 177210, 194931, 216590, 238249, 239580, 259908, 324885, 354420, 389862, 433180, 476498, 649770, 714747, 779724, 952996, 974655, 1191245, 1299540, 1429494, 1949310, 2144241, 2382490, 2858988, 3573735, 3898620, 4288482, 4764980, 7147470, 8576964, 10721205, 14294940, 21442410, 42884820]

約数ペア:

[(1, 42884820), (2, 21442410), (3, 14294940), (4, 10721205), (5, 8576964), (6, 7147470), (9, 4764980), (10, 4288482), (11, 3898620), (12, 3573735), (15, 2858988), (18, 2382490), (20, 2144241), (22, 1949310), (30, 1429494), (33, 1299540), (36, 1191245), (44, 974655), (45, 952996), (55, 779724), (60, 714747), (66, 649770), (90, 476498), (99, 433180), (110, 389862), (121, 354420), (132, 324885), (165, 259908), (179, 239580), (180, 238249), (198, 216590), (220, 194931), (242, 177210), (330, 129954), (358, 119790), (363, 118140), (396, 108295), (484, 88605), (495, 86636), (537, 79860), (605, 70884), (660, 64977), (716, 59895), (726, 59070), (895, 47916), (990, 43318), (1074, 39930), (1089, 39380), (1210, 35442), (1331, 32220), (1452, 29535), (1611, 26620), (1790, 23958), (1815, 23628), (1969, 21780), (1980, 21659), (2148, 19965), (2178, 19690), (2420, 17721), (2662, 16110), (2685, 15972), (3222, 13310), (3580, 11979), (3630, 11814), (3938, 10890), (3993, 10740), (4356, 9845), (5324, 8055), (5370, 7986), (5445, 7876), (5907, 7260), (6444, 6655)]