73677760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 192024000

約数和(自身を除く): 118346240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 130, 160, 178, 199, 208, 260, 320, 356, 398, 416, 445, 520, 712, 796, 832, 890, 995, 1040, 1157, 1424, 1592, 1780, 1990, 2080, 2314, 2587, 2848, 3184, 3560, 3980, 4160, 4628, 5174, 5696, 5785, 6368, 7120, 7960, 9256, 10348, 11570, 12736, 12935, 14240, 15920, 17711, 18512, 20696, 23140, 25870, 28480, 31840, 35422, 37024, 41392, 46280, 51740, 63680, 70844, 74048, 82784, 88555, 92560, 103480, 141688, 165568, 177110, 185120, 206960, 230243, 283376, 354220, 370240, 413920, 460486, 566752, 708440, 827840, 920972, 1133504, 1151215, 1416880, 1841944, 2302430, 2833760, 3683888, 4604860, 5667520, 7367776, 9209720, 14735552, 18419440, 36838880, 73677760]

約数ペア:

[(1, 73677760), (2, 36838880), (4, 18419440), (5, 14735552), (8, 9209720), (10, 7367776), (13, 5667520), (16, 4604860), (20, 3683888), (26, 2833760), (32, 2302430), (40, 1841944), (52, 1416880), (64, 1151215), (65, 1133504), (80, 920972), (89, 827840), (104, 708440), (130, 566752), (160, 460486), (178, 413920), (199, 370240), (208, 354220), (260, 283376), (320, 230243), (356, 206960), (398, 185120), (416, 177110), (445, 165568), (520, 141688), (712, 103480), (796, 92560), (832, 88555), (890, 82784), (995, 74048), (1040, 70844), (1157, 63680), (1424, 51740), (1592, 46280), (1780, 41392), (1990, 37024), (2080, 35422), (2314, 31840), (2587, 28480), (2848, 25870), (3184, 23140), (3560, 20696), (3980, 18512), (4160, 17711), (4628, 15920), (5174, 14240), (5696, 12935), (5785, 12736), (6368, 11570), (7120, 10348), (7960, 9256)]