25694460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 63936900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 683, 684, 836, 855, 990, 1045, 1140, 1254, 1366, 1710, 1881, 1980, 2049, 2090, 2508, 2732, 3135, 3415, 3420, 3762, 4098, 4180, 6147, 6270, 6830, 7513, 7524, 8196, 9405, 10245, 12294, 12540, 12977, 13660, 15026, 18810, 20490, 22539, 24588, 25954, 30052, 30735, 37565, 37620, 38931, 40980, 45078, 51908, 61470, 64885, 67617, 75130, 77862, 90156, 112695, 116793, 122940, 129770, 135234, 142747, 150260, 155724, 194655, 225390, 233586, 259540, 270468, 285494, 338085, 389310, 428241, 450780, 467172, 570988, 583965, 676170, 713735, 778620, 856482, 1167930, 1284723, 1352340, 1427470, 1712964, 2141205, 2335860, 2569446, 2854940, 4282410, 5138892, 6423615, 8564820, 12847230, 25694460]

約数ペア:

[(1, 25694460), (2, 12847230), (3, 8564820), (4, 6423615), (5, 5138892), (6, 4282410), (9, 2854940), (10, 2569446), (11, 2335860), (12, 2141205), (15, 1712964), (18, 1427470), (19, 1352340), (20, 1284723), (22, 1167930), (30, 856482), (33, 778620), (36, 713735), (38, 676170), (44, 583965), (45, 570988), (55, 467172), (57, 450780), (60, 428241), (66, 389310), (76, 338085), (90, 285494), (95, 270468), (99, 259540), (110, 233586), (114, 225390), (132, 194655), (165, 155724), (171, 150260), (180, 142747), (190, 135234), (198, 129770), (209, 122940), (220, 116793), (228, 112695), (285, 90156), (330, 77862), (342, 75130), (380, 67617), (396, 64885), (418, 61470), (495, 51908), (570, 45078), (627, 40980), (660, 38931), (683, 37620), (684, 37565), (836, 30735), (855, 30052), (990, 25954), (1045, 24588), (1140, 22539), (1254, 20490), (1366, 18810), (1710, 15026), (1881, 13660), (1980, 12977), (2049, 12540), (2090, 12294), (2508, 10245), (2732, 9405), (3135, 8196), (3415, 7524), (3420, 7513), (3762, 6830), (4098, 6270), (4180, 6147)]