75437460

素因数分解:

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

素因数の和:2883

約数の個数: 144

約数和(自身を含む): 273107520

約数和(自身を除く): 197670060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2851, 2940, 3780, 4410, 5292, 5702, 6615, 8553, 8820, 11404, 13230, 14255, 17106, 19957, 25659, 26460, 28510, 34212, 39914, 42765, 51318, 57020, 59871, 76977, 79828, 85530, 99785, 102636, 119742, 128295, 139699, 153954, 171060, 179613, 199570, 239484, 256590, 279398, 299355, 307908, 359226, 384885, 399140, 419097, 513180, 538839, 558796, 598710, 698495, 718452, 769770, 838194, 898065, 1077678, 1197420, 1257291, 1396990, 1539540, 1676388, 1796130, 2095485, 2155356, 2514582, 2694195, 2793980, 3592260, 3771873, 4190970, 5029164, 5388390, 6286455, 7543746, 8381940, 10776780, 12572910, 15087492, 18859365, 25145820, 37718730, 75437460]

約数ペア:

[(1, 75437460), (2, 37718730), (3, 25145820), (4, 18859365), (5, 15087492), (6, 12572910), (7, 10776780), (9, 8381940), (10, 7543746), (12, 6286455), (14, 5388390), (15, 5029164), (18, 4190970), (20, 3771873), (21, 3592260), (27, 2793980), (28, 2694195), (30, 2514582), (35, 2155356), (36, 2095485), (42, 1796130), (45, 1676388), (49, 1539540), (54, 1396990), (60, 1257291), (63, 1197420), (70, 1077678), (84, 898065), (90, 838194), (98, 769770), (105, 718452), (108, 698495), (126, 598710), (135, 558796), (140, 538839), (147, 513180), (180, 419097), (189, 399140), (196, 384885), (210, 359226), (245, 307908), (252, 299355), (270, 279398), (294, 256590), (315, 239484), (378, 199570), (420, 179613), (441, 171060), (490, 153954), (540, 139699), (588, 128295), (630, 119742), (735, 102636), (756, 99785), (882, 85530), (945, 79828), (980, 76977), (1260, 59871), (1323, 57020), (1470, 51318), (1764, 42765), (1890, 39914), (2205, 34212), (2646, 28510), (2851, 26460), (2940, 25659), (3780, 19957), (4410, 17106), (5292, 14255), (5702, 13230), (6615, 11404), (8553, 8820)]