10117520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 120

約数和(自身を含む): 28625400

約数和(自身を除く): 18507880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 89, 98, 112, 116, 140, 145, 178, 196, 203, 232, 245, 280, 290, 356, 392, 406, 445, 464, 490, 560, 580, 623, 712, 784, 812, 890, 980, 1015, 1160, 1246, 1421, 1424, 1624, 1780, 1960, 2030, 2320, 2492, 2581, 2842, 3115, 3248, 3560, 3920, 4060, 4361, 4984, 5162, 5684, 6230, 7105, 7120, 8120, 8722, 9968, 10324, 11368, 12460, 12905, 14210, 16240, 17444, 18067, 20648, 21805, 22736, 24920, 25810, 28420, 34888, 36134, 41296, 43610, 49840, 51620, 56840, 69776, 72268, 87220, 90335, 103240, 113680, 126469, 144536, 174440, 180670, 206480, 252938, 289072, 348880, 361340, 505876, 632345, 722680, 1011752, 1264690, 1445360, 2023504, 2529380, 5058760, 10117520]

約数ペア:

[(1, 10117520), (2, 5058760), (4, 2529380), (5, 2023504), (7, 1445360), (8, 1264690), (10, 1011752), (14, 722680), (16, 632345), (20, 505876), (28, 361340), (29, 348880), (35, 289072), (40, 252938), (49, 206480), (56, 180670), (58, 174440), (70, 144536), (80, 126469), (89, 113680), (98, 103240), (112, 90335), (116, 87220), (140, 72268), (145, 69776), (178, 56840), (196, 51620), (203, 49840), (232, 43610), (245, 41296), (280, 36134), (290, 34888), (356, 28420), (392, 25810), (406, 24920), (445, 22736), (464, 21805), (490, 20648), (560, 18067), (580, 17444), (623, 16240), (712, 14210), (784, 12905), (812, 12460), (890, 11368), (980, 10324), (1015, 9968), (1160, 8722), (1246, 8120), (1421, 7120), (1424, 7105), (1624, 6230), (1780, 5684), (1960, 5162), (2030, 4984), (2320, 4361), (2492, 4060), (2581, 3920), (2842, 3560), (3115, 3248)]