91748880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2169

約数の個数: 120

約数和(自身を含む): 313324440

約数和(自身を除く): 221575560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2089, 2196, 2440, 2745, 2928, 3660, 4178, 4392, 4880, 5490, 6267, 7320, 8356, 8784, 10445, 10980, 12534, 14640, 16712, 18801, 20890, 21960, 25068, 31335, 33424, 37602, 41780, 43920, 50136, 62670, 75204, 83560, 94005, 100272, 125340, 127429, 150408, 167120, 188010, 250680, 254858, 300816, 376020, 382287, 501360, 509716, 637145, 752040, 764574, 1019432, 1146861, 1274290, 1504080, 1529148, 1911435, 2038864, 2293722, 2548580, 3058296, 3822870, 4587444, 5097160, 5734305, 6116592, 7645740, 9174888, 10194320, 11468610, 15291480, 18349776, 22937220, 30582960, 45874440, 91748880]

約数ペア:

[(1, 91748880), (2, 45874440), (3, 30582960), (4, 22937220), (5, 18349776), (6, 15291480), (8, 11468610), (9, 10194320), (10, 9174888), (12, 7645740), (15, 6116592), (16, 5734305), (18, 5097160), (20, 4587444), (24, 3822870), (30, 3058296), (36, 2548580), (40, 2293722), (45, 2038864), (48, 1911435), (60, 1529148), (61, 1504080), (72, 1274290), (80, 1146861), (90, 1019432), (120, 764574), (122, 752040), (144, 637145), (180, 509716), (183, 501360), (240, 382287), (244, 376020), (305, 300816), (360, 254858), (366, 250680), (488, 188010), (549, 167120), (610, 150408), (720, 127429), (732, 125340), (915, 100272), (976, 94005), (1098, 83560), (1220, 75204), (1464, 62670), (1830, 50136), (2089, 43920), (2196, 41780), (2440, 37602), (2745, 33424), (2928, 31335), (3660, 25068), (4178, 21960), (4392, 20890), (4880, 18801), (5490, 16712), (6267, 14640), (7320, 12534), (8356, 10980), (8784, 10445)]