78569190

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 173027610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 149, 155, 162, 186, 189, 210, 217, 243, 270, 279, 298, 310, 315, 378, 405, 434, 447, 465, 486, 558, 567, 630, 651, 745, 810, 837, 894, 930, 945, 1043, 1085, 1134, 1215, 1302, 1341, 1395, 1490, 1674, 1701, 1890, 1953, 2086, 2170, 2235, 2430, 2511, 2682, 2790, 2835, 3129, 3255, 3402, 3906, 4023, 4185, 4470, 4619, 5022, 5215, 5670, 5859, 6258, 6510, 6705, 7533, 8046, 8370, 8505, 9238, 9387, 9765, 10430, 11718, 12069, 12555, 13410, 13857, 15066, 15645, 17010, 17577, 18774, 19530, 20115, 23095, 24138, 25110, 27714, 28161, 29295, 31290, 32333, 35154, 36207, 37665, 40230, 41571, 46190, 46935, 52731, 56322, 58590, 60345, 64666, 69285, 72414, 75330, 83142, 84483, 87885, 93870, 96999, 105462, 120690, 124713, 138570, 140805, 161665, 168966, 175770, 181035, 193998, 207855, 249426, 253449, 263655, 281610, 290997, 323330, 362070, 374139, 415710, 422415, 484995, 506898, 527310, 581994, 623565, 748278, 844830, 872991, 969990, 1122417, 1247130, 1267245, 1454985, 1745982, 1870695, 2244834, 2534490, 2618973, 2909970, 3741390, 4364955, 5237946, 5612085, 7856919, 8729910, 11224170, 13094865, 15713838, 26189730, 39284595, 78569190]

約数ペア:

[(1, 78569190), (2, 39284595), (3, 26189730), (5, 15713838), (6, 13094865), (7, 11224170), (9, 8729910), (10, 7856919), (14, 5612085), (15, 5237946), (18, 4364955), (21, 3741390), (27, 2909970), (30, 2618973), (31, 2534490), (35, 2244834), (42, 1870695), (45, 1745982), (54, 1454985), (62, 1267245), (63, 1247130), (70, 1122417), (81, 969990), (90, 872991), (93, 844830), (105, 748278), (126, 623565), (135, 581994), (149, 527310), (155, 506898), (162, 484995), (186, 422415), (189, 415710), (210, 374139), (217, 362070), (243, 323330), (270, 290997), (279, 281610), (298, 263655), (310, 253449), (315, 249426), (378, 207855), (405, 193998), (434, 181035), (447, 175770), (465, 168966), (486, 161665), (558, 140805), (567, 138570), (630, 124713), (651, 120690), (745, 105462), (810, 96999), (837, 93870), (894, 87885), (930, 84483), (945, 83142), (1043, 75330), (1085, 72414), (1134, 69285), (1215, 64666), (1302, 60345), (1341, 58590), (1395, 56322), (1490, 52731), (1674, 46935), (1701, 46190), (1890, 41571), (1953, 40230), (2086, 37665), (2170, 36207), (2235, 35154), (2430, 32333), (2511, 31290), (2682, 29295), (2790, 28161), (2835, 27714), (3129, 25110), (3255, 24138), (3402, 23095), (3906, 20115), (4023, 19530), (4185, 18774), (4470, 17577), (4619, 17010), (5022, 15645), (5215, 15066), (5670, 13857), (5859, 13410), (6258, 12555), (6510, 12069), (6705, 11718), (7533, 10430), (8046, 9765), (8370, 9387), (8505, 9238)]