763825720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4933}}^1$

素因数の和:5037

約数の個数: 96

約数和(自身を含む): 2024913600

約数和(自身を除く): 1261087880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 790, 980, 1106, 1580, 1960, 2212, 2765, 3160, 3871, 4424, 4933, 5530, 7742, 9866, 11060, 15484, 19355, 19732, 22120, 24665, 30968, 34531, 38710, 39464, 49330, 69062, 77420, 98660, 138124, 154840, 172655, 197320, 241717, 276248, 345310, 389707, 483434, 690620, 779414, 966868, 1208585, 1381240, 1558828, 1933736, 1948535, 2417170, 2727949, 3117656, 3897070, 4834340, 5455898, 7794140, 9668680, 10911796, 13639745, 15588280, 19095643, 21823592, 27279490, 38191286, 54558980, 76382572, 95478215, 109117960, 152765144, 190956430, 381912860, 763825720]

約数ペア:

[(1, 763825720), (2, 381912860), (4, 190956430), (5, 152765144), (7, 109117960), (8, 95478215), (10, 76382572), (14, 54558980), (20, 38191286), (28, 27279490), (35, 21823592), (40, 19095643), (49, 15588280), (56, 13639745), (70, 10911796), (79, 9668680), (98, 7794140), (140, 5455898), (158, 4834340), (196, 3897070), (245, 3117656), (280, 2727949), (316, 2417170), (392, 1948535), (395, 1933736), (490, 1558828), (553, 1381240), (632, 1208585), (790, 966868), (980, 779414), (1106, 690620), (1580, 483434), (1960, 389707), (2212, 345310), (2765, 276248), (3160, 241717), (3871, 197320), (4424, 172655), (4933, 154840), (5530, 138124), (7742, 98660), (9866, 77420), (11060, 69062), (15484, 49330), (19355, 39464), (19732, 38710), (22120, 34531), (24665, 30968)]