100221780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 288731520

約数和(自身を除く): 188509740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 139, 183, 197, 244, 278, 305, 366, 394, 417, 556, 591, 610, 695, 732, 788, 834, 915, 985, 1182, 1220, 1390, 1668, 1830, 1970, 2085, 2364, 2780, 2955, 3660, 3940, 4170, 5910, 8340, 8479, 11820, 12017, 16958, 24034, 25437, 27383, 33916, 36051, 42395, 48068, 50874, 54766, 60085, 72102, 82149, 84790, 101748, 109532, 120170, 127185, 136915, 144204, 164298, 169580, 180255, 240340, 254370, 273830, 328596, 360510, 410745, 508740, 547660, 721020, 821490, 1642980, 1670363, 3340726, 5011089, 6681452, 8351815, 10022178, 16703630, 20044356, 25055445, 33407260, 50110890, 100221780]

約数ペア:

[(1, 100221780), (2, 50110890), (3, 33407260), (4, 25055445), (5, 20044356), (6, 16703630), (10, 10022178), (12, 8351815), (15, 6681452), (20, 5011089), (30, 3340726), (60, 1670363), (61, 1642980), (122, 821490), (139, 721020), (183, 547660), (197, 508740), (244, 410745), (278, 360510), (305, 328596), (366, 273830), (394, 254370), (417, 240340), (556, 180255), (591, 169580), (610, 164298), (695, 144204), (732, 136915), (788, 127185), (834, 120170), (915, 109532), (985, 101748), (1182, 84790), (1220, 82149), (1390, 72102), (1668, 60085), (1830, 54766), (1970, 50874), (2085, 48068), (2364, 42395), (2780, 36051), (2955, 33916), (3660, 27383), (3940, 25437), (4170, 24034), (5910, 16958), (8340, 12017), (8479, 11820)]