98316540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 354043872

約数和(自身を除く): 255727332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 71, 84, 90, 98, 105, 126, 140, 142, 147, 157, 180, 196, 210, 213, 245, 252, 284, 294, 314, 315, 355, 420, 426, 441, 471, 490, 497, 588, 628, 630, 639, 710, 735, 785, 852, 882, 942, 980, 994, 1065, 1099, 1260, 1278, 1413, 1420, 1470, 1491, 1570, 1764, 1884, 1988, 2130, 2198, 2205, 2355, 2485, 2556, 2826, 2940, 2982, 3140, 3195, 3297, 3479, 4260, 4396, 4410, 4473, 4710, 4970, 5495, 5652, 5964, 6390, 6594, 6958, 7065, 7455, 7693, 8820, 8946, 9420, 9891, 9940, 10437, 10990, 11147, 12780, 13188, 13916, 14130, 14910, 15386, 16485, 17395, 17892, 19782, 20874, 21980, 22294, 22365, 23079, 28260, 29820, 30772, 31311, 32970, 33441, 34790, 38465, 39564, 41748, 44588, 44730, 46158, 49455, 52185, 55735, 62622, 65940, 66882, 69237, 69580, 76930, 78029, 89460, 92316, 98910, 100323, 104370, 111470, 115395, 125244, 133764, 138474, 153860, 156058, 156555, 167205, 197820, 200646, 208740, 222940, 230790, 234087, 276948, 312116, 313110, 334410, 346185, 390145, 401292, 461580, 468174, 501615, 546203, 626220, 668820, 692370, 702261, 780290, 936348, 1003230, 1092406, 1170435, 1384740, 1404522, 1560580, 1638609, 2006460, 2184812, 2340870, 2731015, 2809044, 3277218, 3511305, 4681740, 4915827, 5462030, 6554436, 7022610, 8193045, 9831654, 10924060, 14045220, 16386090, 19663308, 24579135, 32772180, 49158270, 98316540]

約数ペア:

[(1, 98316540), (2, 49158270), (3, 32772180), (4, 24579135), (5, 19663308), (6, 16386090), (7, 14045220), (9, 10924060), (10, 9831654), (12, 8193045), (14, 7022610), (15, 6554436), (18, 5462030), (20, 4915827), (21, 4681740), (28, 3511305), (30, 3277218), (35, 2809044), (36, 2731015), (42, 2340870), (45, 2184812), (49, 2006460), (60, 1638609), (63, 1560580), (70, 1404522), (71, 1384740), (84, 1170435), (90, 1092406), (98, 1003230), (105, 936348), (126, 780290), (140, 702261), (142, 692370), (147, 668820), (157, 626220), (180, 546203), (196, 501615), (210, 468174), (213, 461580), (245, 401292), (252, 390145), (284, 346185), (294, 334410), (314, 313110), (315, 312116), (355, 276948), (420, 234087), (426, 230790), (441, 222940), (471, 208740), (490, 200646), (497, 197820), (588, 167205), (628, 156555), (630, 156058), (639, 153860), (710, 138474), (735, 133764), (785, 125244), (852, 115395), (882, 111470), (942, 104370), (980, 100323), (994, 98910), (1065, 92316), (1099, 89460), (1260, 78029), (1278, 76930), (1413, 69580), (1420, 69237), (1470, 66882), (1491, 65940), (1570, 62622), (1764, 55735), (1884, 52185), (1988, 49455), (2130, 46158), (2198, 44730), (2205, 44588), (2355, 41748), (2485, 39564), (2556, 38465), (2826, 34790), (2940, 33441), (2982, 32970), (3140, 31311), (3195, 30772), (3297, 29820), (3479, 28260), (4260, 23079), (4396, 22365), (4410, 22294), (4473, 21980), (4710, 20874), (4970, 19782), (5495, 17892), (5652, 17395), (5964, 16485), (6390, 15386), (6594, 14910), (6958, 14130), (7065, 13916), (7455, 13188), (7693, 12780), (8820, 11147), (8946, 10990), (9420, 10437), (9891, 9940)]