86706480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 320095584

約数和(自身を除く): 233389104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 73, 80, 84, 98, 101, 105, 112, 120, 140, 146, 147, 168, 196, 202, 210, 219, 240, 245, 280, 292, 294, 303, 336, 365, 392, 404, 420, 438, 490, 505, 511, 560, 584, 588, 606, 707, 730, 735, 784, 808, 840, 876, 980, 1010, 1022, 1095, 1168, 1176, 1212, 1414, 1460, 1470, 1515, 1533, 1616, 1680, 1752, 1960, 2020, 2044, 2121, 2190, 2352, 2424, 2555, 2828, 2920, 2940, 3030, 3066, 3504, 3535, 3577, 3920, 4040, 4088, 4242, 4380, 4848, 4949, 5110, 5656, 5840, 5880, 6060, 6132, 7070, 7154, 7373, 7665, 8080, 8176, 8484, 8760, 9898, 10220, 10605, 10731, 11312, 11760, 12120, 12264, 14140, 14308, 14746, 14847, 15330, 16968, 17520, 17885, 19796, 20440, 21210, 21462, 22119, 24240, 24528, 24745, 28280, 28616, 29492, 29694, 30660, 33936, 35770, 36865, 39592, 40880, 42420, 42924, 44238, 49490, 51611, 53655, 56560, 57232, 58984, 59388, 61320, 71540, 73730, 74235, 79184, 84840, 85848, 88476, 98980, 103222, 107310, 110595, 117968, 118776, 122640, 143080, 147460, 148470, 154833, 169680, 171696, 176952, 197960, 206444, 214620, 221190, 237552, 258055, 286160, 294920, 296940, 309666, 353904, 361277, 395920, 412888, 429240, 442380, 516110, 589840, 593880, 619332, 722554, 774165, 825776, 858480, 884760, 1032220, 1083831, 1187760, 1238664, 1445108, 1548330, 1769520, 1806385, 2064440, 2167662, 2477328, 2890216, 3096660, 3612770, 4128880, 4335324, 5419155, 5780432, 6193320, 7225540, 8670648, 10838310, 12386640, 14451080, 17341296, 21676620, 28902160, 43353240, 86706480]

約数ペア:

[(1, 86706480), (2, 43353240), (3, 28902160), (4, 21676620), (5, 17341296), (6, 14451080), (7, 12386640), (8, 10838310), (10, 8670648), (12, 7225540), (14, 6193320), (15, 5780432), (16, 5419155), (20, 4335324), (21, 4128880), (24, 3612770), (28, 3096660), (30, 2890216), (35, 2477328), (40, 2167662), (42, 2064440), (48, 1806385), (49, 1769520), (56, 1548330), (60, 1445108), (70, 1238664), (73, 1187760), (80, 1083831), (84, 1032220), (98, 884760), (101, 858480), (105, 825776), (112, 774165), (120, 722554), (140, 619332), (146, 593880), (147, 589840), (168, 516110), (196, 442380), (202, 429240), (210, 412888), (219, 395920), (240, 361277), (245, 353904), (280, 309666), (292, 296940), (294, 294920), (303, 286160), (336, 258055), (365, 237552), (392, 221190), (404, 214620), (420, 206444), (438, 197960), (490, 176952), (505, 171696), (511, 169680), (560, 154833), (584, 148470), (588, 147460), (606, 143080), (707, 122640), (730, 118776), (735, 117968), (784, 110595), (808, 107310), (840, 103222), (876, 98980), (980, 88476), (1010, 85848), (1022, 84840), (1095, 79184), (1168, 74235), (1176, 73730), (1212, 71540), (1414, 61320), (1460, 59388), (1470, 58984), (1515, 57232), (1533, 56560), (1616, 53655), (1680, 51611), (1752, 49490), (1960, 44238), (2020, 42924), (2044, 42420), (2121, 40880), (2190, 39592), (2352, 36865), (2424, 35770), (2555, 33936), (2828, 30660), (2920, 29694), (2940, 29492), (3030, 28616), (3066, 28280), (3504, 24745), (3535, 24528), (3577, 24240), (3920, 22119), (4040, 21462), (4088, 21210), (4242, 20440), (4380, 19796), (4848, 17885), (4949, 17520), (5110, 16968), (5656, 15330), (5840, 14847), (5880, 14746), (6060, 14308), (6132, 14140), (7070, 12264), (7154, 12120), (7373, 11760), (7665, 11312), (8080, 10731), (8176, 10605), (8484, 10220), (8760, 9898)]