61311040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 112

約数和(自身を含む): 169127424

約数和(自身を除く): 107816384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 271, 280, 320, 404, 448, 505, 542, 560, 707, 808, 1010, 1084, 1120, 1355, 1414, 1616, 1897, 2020, 2168, 2240, 2710, 2828, 3232, 3535, 3794, 4040, 4336, 5420, 5656, 6464, 7070, 7588, 8080, 8672, 9485, 10840, 11312, 14140, 15176, 16160, 17344, 18970, 21680, 22624, 27371, 28280, 30352, 32320, 37940, 43360, 45248, 54742, 56560, 60704, 75880, 86720, 109484, 113120, 121408, 136855, 151760, 191597, 218968, 226240, 273710, 303520, 383194, 437936, 547420, 607040, 766388, 875872, 957985, 1094840, 1532776, 1751744, 1915970, 2189680, 3065552, 3831940, 4379360, 6131104, 7663880, 8758720, 12262208, 15327760, 30655520, 61311040]

約数ペア:

[(1, 61311040), (2, 30655520), (4, 15327760), (5, 12262208), (7, 8758720), (8, 7663880), (10, 6131104), (14, 4379360), (16, 3831940), (20, 3065552), (28, 2189680), (32, 1915970), (35, 1751744), (40, 1532776), (56, 1094840), (64, 957985), (70, 875872), (80, 766388), (101, 607040), (112, 547420), (140, 437936), (160, 383194), (202, 303520), (224, 273710), (271, 226240), (280, 218968), (320, 191597), (404, 151760), (448, 136855), (505, 121408), (542, 113120), (560, 109484), (707, 86720), (808, 75880), (1010, 60704), (1084, 56560), (1120, 54742), (1355, 45248), (1414, 43360), (1616, 37940), (1897, 32320), (2020, 30352), (2168, 28280), (2240, 27371), (2710, 22624), (2828, 21680), (3232, 18970), (3535, 17344), (3794, 16160), (4040, 15176), (4336, 14140), (5420, 11312), (5656, 10840), (6464, 9485), (7070, 8672), (7588, 8080)]