66574880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 166924800

約数和(自身を除く): 100349920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 79, 80, 92, 115, 158, 160, 184, 229, 230, 316, 368, 395, 458, 460, 632, 736, 790, 916, 920, 1145, 1264, 1580, 1817, 1832, 1840, 2290, 2528, 3160, 3634, 3664, 3680, 4580, 5267, 6320, 7268, 7328, 9085, 9160, 10534, 12640, 14536, 18091, 18170, 18320, 21068, 26335, 29072, 36182, 36340, 36640, 42136, 52670, 58144, 72364, 72680, 84272, 90455, 105340, 144728, 145360, 168544, 180910, 210680, 289456, 290720, 361820, 416093, 421360, 578912, 723640, 832186, 842720, 1447280, 1664372, 2080465, 2894560, 3328744, 4160930, 6657488, 8321860, 13314976, 16643720, 33287440, 66574880]

約数ペア:

[(1, 66574880), (2, 33287440), (4, 16643720), (5, 13314976), (8, 8321860), (10, 6657488), (16, 4160930), (20, 3328744), (23, 2894560), (32, 2080465), (40, 1664372), (46, 1447280), (79, 842720), (80, 832186), (92, 723640), (115, 578912), (158, 421360), (160, 416093), (184, 361820), (229, 290720), (230, 289456), (316, 210680), (368, 180910), (395, 168544), (458, 145360), (460, 144728), (632, 105340), (736, 90455), (790, 84272), (916, 72680), (920, 72364), (1145, 58144), (1264, 52670), (1580, 42136), (1817, 36640), (1832, 36340), (1840, 36182), (2290, 29072), (2528, 26335), (3160, 21068), (3634, 18320), (3664, 18170), (3680, 18091), (4580, 14536), (5267, 12640), (6320, 10534), (7268, 9160), (7328, 9085)]