89928720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{2549}}^1$

素因数の和:2582

約数の個数: 180

約数和(自身を含む): 351456300

約数和(自身を除く): 261527580

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2549, 2940, 3528, 3920, 4410, 5040, 5098, 5880, 7056, 7647, 8820, 10196, 11760, 12745, 15294, 17640, 17843, 20392, 22941, 25490, 30588, 35280, 35686, 38235, 40784, 45882, 50980, 53529, 61176, 71372, 76470, 89215, 91764, 101960, 107058, 114705, 122352, 124901, 142744, 152940, 160587, 178430, 183528, 203920, 214116, 229410, 249802, 267645, 285488, 305880, 321174, 356860, 367056, 374703, 428232, 458820, 499604, 535290, 611760, 624505, 642348, 713720, 749406, 802935, 856464, 917640, 999208, 1070580, 1124109, 1249010, 1284696, 1427440, 1498812, 1605870, 1835280, 1873515, 1998416, 2141160, 2248218, 2498020, 2569392, 2997624, 3211740, 3747030, 4282320, 4496436, 4996040, 5620545, 5995248, 6423480, 7494060, 8992872, 9992080, 11241090, 12846960, 14988120, 17985744, 22482180, 29976240, 44964360, 89928720]

約数ペア:

[(1, 89928720), (2, 44964360), (3, 29976240), (4, 22482180), (5, 17985744), (6, 14988120), (7, 12846960), (8, 11241090), (9, 9992080), (10, 8992872), (12, 7494060), (14, 6423480), (15, 5995248), (16, 5620545), (18, 4996040), (20, 4496436), (21, 4282320), (24, 3747030), (28, 3211740), (30, 2997624), (35, 2569392), (36, 2498020), (40, 2248218), (42, 2141160), (45, 1998416), (48, 1873515), (49, 1835280), (56, 1605870), (60, 1498812), (63, 1427440), (70, 1284696), (72, 1249010), (80, 1124109), (84, 1070580), (90, 999208), (98, 917640), (105, 856464), (112, 802935), (120, 749406), (126, 713720), (140, 642348), (144, 624505), (147, 611760), (168, 535290), (180, 499604), (196, 458820), (210, 428232), (240, 374703), (245, 367056), (252, 356860), (280, 321174), (294, 305880), (315, 285488), (336, 267645), (360, 249802), (392, 229410), (420, 214116), (441, 203920), (490, 183528), (504, 178430), (560, 160587), (588, 152940), (630, 142744), (720, 124901), (735, 122352), (784, 114705), (840, 107058), (882, 101960), (980, 91764), (1008, 89215), (1176, 76470), (1260, 71372), (1470, 61176), (1680, 53529), (1764, 50980), (1960, 45882), (2205, 40784), (2352, 38235), (2520, 35686), (2549, 35280), (2940, 30588), (3528, 25490), (3920, 22941), (4410, 20392), (5040, 17843), (5098, 17640), (5880, 15294), (7056, 12745), (7647, 11760), (8820, 10196)]