28198170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 98751744

約数和(自身を除く): 70553574

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 313, 315, 330, 385, 390, 429, 455, 462, 495, 546, 585, 626, 630, 693, 715, 770, 819, 858, 910, 939, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1565, 1638, 1878, 2002, 2145, 2191, 2310, 2574, 2730, 2817, 3003, 3130, 3443, 3465, 4069, 4095, 4290, 4382, 4695, 5005, 5634, 6006, 6435, 6573, 6886, 6930, 8138, 8190, 9009, 9390, 10010, 10329, 10955, 12207, 12870, 13146, 14085, 15015, 17215, 18018, 19719, 20345, 20658, 21910, 24101, 24414, 28170, 28483, 30030, 30987, 32865, 34430, 36621, 39438, 40690, 44759, 45045, 48202, 51645, 56966, 61035, 61974, 65730, 72303, 73242, 85449, 89518, 90090, 98595, 103290, 120505, 122070, 134277, 142415, 144606, 154935, 170898, 183105, 197190, 216909, 223795, 241010, 256347, 268554, 284830, 309870, 313313, 361515, 366210, 402831, 427245, 433818, 447590, 512694, 626626, 671385, 723030, 805662, 854490, 939939, 1084545, 1281735, 1342770, 1566565, 1879878, 2014155, 2169090, 2563470, 2819817, 3133130, 4028310, 4699695, 5639634, 9399390, 14099085, 28198170]

約数ペア:

[(1, 28198170), (2, 14099085), (3, 9399390), (5, 5639634), (6, 4699695), (7, 4028310), (9, 3133130), (10, 2819817), (11, 2563470), (13, 2169090), (14, 2014155), (15, 1879878), (18, 1566565), (21, 1342770), (22, 1281735), (26, 1084545), (30, 939939), (33, 854490), (35, 805662), (39, 723030), (42, 671385), (45, 626626), (55, 512694), (63, 447590), (65, 433818), (66, 427245), (70, 402831), (77, 366210), (78, 361515), (90, 313313), (91, 309870), (99, 284830), (105, 268554), (110, 256347), (117, 241010), (126, 223795), (130, 216909), (143, 197190), (154, 183105), (165, 170898), (182, 154935), (195, 144606), (198, 142415), (210, 134277), (231, 122070), (234, 120505), (273, 103290), (286, 98595), (313, 90090), (315, 89518), (330, 85449), (385, 73242), (390, 72303), (429, 65730), (455, 61974), (462, 61035), (495, 56966), (546, 51645), (585, 48202), (626, 45045), (630, 44759), (693, 40690), (715, 39438), (770, 36621), (819, 34430), (858, 32865), (910, 30987), (939, 30030), (990, 28483), (1001, 28170), (1155, 24414), (1170, 24101), (1287, 21910), (1365, 20658), (1386, 20345), (1430, 19719), (1565, 18018), (1638, 17215), (1878, 15015), (2002, 14085), (2145, 13146), (2191, 12870), (2310, 12207), (2574, 10955), (2730, 10329), (2817, 10010), (3003, 9390), (3130, 9009), (3443, 8190), (3465, 8138), (4069, 6930), (4095, 6886), (4290, 6573), (4382, 6435), (4695, 6006), (5005, 5634)]