50291640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2851}}^1$

素因数の和:2882

約数の個数: 144

約数和(自身を含む): 190199880

約数和(自身を除く): 139908240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2851, 2940, 3528, 4410, 5702, 5880, 8553, 8820, 11404, 14255, 17106, 17640, 19957, 22808, 25659, 28510, 34212, 39914, 42765, 51318, 57020, 59871, 68424, 79828, 85530, 99785, 102636, 114040, 119742, 128295, 139699, 159656, 171060, 179613, 199570, 205272, 239484, 256590, 279398, 299355, 342120, 359226, 399140, 419097, 478968, 513180, 558796, 598710, 698495, 718452, 798280, 838194, 898065, 1026360, 1117592, 1197420, 1257291, 1396990, 1436904, 1676388, 1796130, 2095485, 2394840, 2514582, 2793980, 3352776, 3592260, 4190970, 5029164, 5587960, 6286455, 7184520, 8381940, 10058328, 12572910, 16763880, 25145820, 50291640]

約数ペア:

[(1, 50291640), (2, 25145820), (3, 16763880), (4, 12572910), (5, 10058328), (6, 8381940), (7, 7184520), (8, 6286455), (9, 5587960), (10, 5029164), (12, 4190970), (14, 3592260), (15, 3352776), (18, 2793980), (20, 2514582), (21, 2394840), (24, 2095485), (28, 1796130), (30, 1676388), (35, 1436904), (36, 1396990), (40, 1257291), (42, 1197420), (45, 1117592), (49, 1026360), (56, 898065), (60, 838194), (63, 798280), (70, 718452), (72, 698495), (84, 598710), (90, 558796), (98, 513180), (105, 478968), (120, 419097), (126, 399140), (140, 359226), (147, 342120), (168, 299355), (180, 279398), (196, 256590), (210, 239484), (245, 205272), (252, 199570), (280, 179613), (294, 171060), (315, 159656), (360, 139699), (392, 128295), (420, 119742), (441, 114040), (490, 102636), (504, 99785), (588, 85530), (630, 79828), (735, 68424), (840, 59871), (882, 57020), (980, 51318), (1176, 42765), (1260, 39914), (1470, 34212), (1764, 28510), (1960, 25659), (2205, 22808), (2520, 19957), (2851, 17640), (2940, 17106), (3528, 14255), (4410, 11404), (5702, 8820), (5880, 8553)]