25099956

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 83655936

約数和(自身を除く): 58555980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 49, 51, 54, 62, 63, 68, 81, 84, 93, 98, 102, 108, 119, 124, 126, 147, 153, 162, 186, 189, 196, 204, 217, 238, 243, 252, 279, 294, 306, 324, 357, 372, 378, 434, 441, 459, 476, 486, 527, 558, 567, 588, 612, 651, 714, 756, 833, 837, 868, 882, 918, 972, 1054, 1071, 1116, 1134, 1302, 1323, 1377, 1428, 1519, 1581, 1666, 1674, 1701, 1764, 1836, 1953, 2108, 2142, 2268, 2499, 2511, 2604, 2646, 2754, 3038, 3162, 3213, 3332, 3348, 3402, 3689, 3906, 3969, 4131, 4284, 4557, 4743, 4998, 5022, 5292, 5508, 5859, 6076, 6324, 6426, 6804, 7378, 7497, 7533, 7812, 7938, 8262, 9114, 9486, 9639, 9996, 10044, 11067, 11718, 11907, 12852, 13671, 14229, 14756, 14994, 15066, 15876, 16524, 17577, 18228, 18972, 19278, 22134, 22491, 23436, 23814, 25823, 27342, 28458, 28917, 29988, 30132, 33201, 35154, 38556, 41013, 42687, 44268, 44982, 47628, 51646, 52731, 54684, 56916, 57834, 66402, 67473, 70308, 77469, 82026, 85374, 89964, 99603, 103292, 105462, 115668, 123039, 128061, 132804, 134946, 154938, 164052, 170748, 199206, 202419, 210924, 232407, 246078, 256122, 269892, 298809, 309876, 369117, 398412, 404838, 464814, 492156, 512244, 597618, 697221, 738234, 809676, 896427, 929628, 1195236, 1394442, 1476468, 1792854, 2091663, 2788884, 3585708, 4183326, 6274989, 8366652, 12549978, 25099956]

約数ペア:

[(1, 25099956), (2, 12549978), (3, 8366652), (4, 6274989), (6, 4183326), (7, 3585708), (9, 2788884), (12, 2091663), (14, 1792854), (17, 1476468), (18, 1394442), (21, 1195236), (27, 929628), (28, 896427), (31, 809676), (34, 738234), (36, 697221), (42, 597618), (49, 512244), (51, 492156), (54, 464814), (62, 404838), (63, 398412), (68, 369117), (81, 309876), (84, 298809), (93, 269892), (98, 256122), (102, 246078), (108, 232407), (119, 210924), (124, 202419), (126, 199206), (147, 170748), (153, 164052), (162, 154938), (186, 134946), (189, 132804), (196, 128061), (204, 123039), (217, 115668), (238, 105462), (243, 103292), (252, 99603), (279, 89964), (294, 85374), (306, 82026), (324, 77469), (357, 70308), (372, 67473), (378, 66402), (434, 57834), (441, 56916), (459, 54684), (476, 52731), (486, 51646), (527, 47628), (558, 44982), (567, 44268), (588, 42687), (612, 41013), (651, 38556), (714, 35154), (756, 33201), (833, 30132), (837, 29988), (868, 28917), (882, 28458), (918, 27342), (972, 25823), (1054, 23814), (1071, 23436), (1116, 22491), (1134, 22134), (1302, 19278), (1323, 18972), (1377, 18228), (1428, 17577), (1519, 16524), (1581, 15876), (1666, 15066), (1674, 14994), (1701, 14756), (1764, 14229), (1836, 13671), (1953, 12852), (2108, 11907), (2142, 11718), (2268, 11067), (2499, 10044), (2511, 9996), (2604, 9639), (2646, 9486), (2754, 9114), (3038, 8262), (3162, 7938), (3213, 7812), (3332, 7533), (3348, 7497), (3402, 7378), (3689, 6804), (3906, 6426), (3969, 6324), (4131, 6076), (4284, 5859), (4557, 5508), (4743, 5292), (4998, 5022)]