56971320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{9689}}^1$

素因数の和:9717

約数の個数: 96

約数和(自身を含む): 198838800

約数和(自身を除く): 141867480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 9689, 19378, 29067, 38756, 48445, 58134, 67823, 77512, 96890, 116268, 135646, 145335, 193780, 203469, 232536, 271292, 290670, 339115, 387560, 406938, 474761, 542584, 581340, 678230, 813876, 949522, 1017345, 1162680, 1356460, 1424283, 1627752, 1899044, 2034690, 2373805, 2712920, 2848566, 3798088, 4069380, 4747610, 5697132, 7121415, 8138760, 9495220, 11394264, 14242830, 18990440, 28485660, 56971320]

約数ペア:

[(1, 56971320), (2, 28485660), (3, 18990440), (4, 14242830), (5, 11394264), (6, 9495220), (7, 8138760), (8, 7121415), (10, 5697132), (12, 4747610), (14, 4069380), (15, 3798088), (20, 2848566), (21, 2712920), (24, 2373805), (28, 2034690), (30, 1899044), (35, 1627752), (40, 1424283), (42, 1356460), (49, 1162680), (56, 1017345), (60, 949522), (70, 813876), (84, 678230), (98, 581340), (105, 542584), (120, 474761), (140, 406938), (147, 387560), (168, 339115), (196, 290670), (210, 271292), (245, 232536), (280, 203469), (294, 193780), (392, 145335), (420, 135646), (490, 116268), (588, 96890), (735, 77512), (840, 67823), (980, 58134), (1176, 48445), (1470, 38756), (1960, 29067), (2940, 19378), (5880, 9689)]