51505350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 140136864

約数和(自身を除く): 88631514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 122, 130, 150, 183, 195, 305, 325, 366, 390, 433, 610, 650, 793, 866, 915, 975, 1299, 1525, 1586, 1830, 1950, 2165, 2379, 2598, 3050, 3965, 4330, 4575, 4758, 5629, 6495, 7930, 9150, 10825, 11258, 11895, 12990, 16887, 19825, 21650, 23790, 26413, 28145, 32475, 33774, 39650, 52826, 56290, 59475, 64950, 79239, 84435, 118950, 132065, 140725, 158478, 168870, 264130, 281450, 343369, 396195, 422175, 660325, 686738, 792390, 844350, 1030107, 1320650, 1716845, 1980975, 2060214, 3433690, 3961950, 5150535, 8584225, 10301070, 17168450, 25752675, 51505350]

約数ペア:

[(1, 51505350), (2, 25752675), (3, 17168450), (5, 10301070), (6, 8584225), (10, 5150535), (13, 3961950), (15, 3433690), (25, 2060214), (26, 1980975), (30, 1716845), (39, 1320650), (50, 1030107), (61, 844350), (65, 792390), (75, 686738), (78, 660325), (122, 422175), (130, 396195), (150, 343369), (183, 281450), (195, 264130), (305, 168870), (325, 158478), (366, 140725), (390, 132065), (433, 118950), (610, 84435), (650, 79239), (793, 64950), (866, 59475), (915, 56290), (975, 52826), (1299, 39650), (1525, 33774), (1586, 32475), (1830, 28145), (1950, 26413), (2165, 23790), (2379, 21650), (2598, 19825), (3050, 16887), (3965, 12990), (4330, 11895), (4575, 11258), (4758, 10825), (5629, 9150), (6495, 7930)]