134445220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 361570608

約数和(自身を除く): 227125388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 61, 65, 70, 91, 98, 122, 130, 140, 173, 182, 196, 244, 245, 260, 305, 346, 364, 427, 455, 490, 610, 637, 692, 793, 854, 865, 910, 980, 1211, 1220, 1274, 1586, 1708, 1730, 1820, 2135, 2249, 2422, 2548, 2989, 3172, 3185, 3460, 3965, 4270, 4498, 4844, 5551, 5978, 6055, 6370, 7930, 8477, 8540, 8996, 10553, 11102, 11245, 11956, 12110, 12740, 14945, 15743, 15860, 16954, 21106, 22204, 22490, 24220, 27755, 29890, 31486, 33908, 38857, 42212, 42385, 44980, 52765, 55510, 59780, 62972, 73871, 77714, 78715, 84770, 105530, 110201, 111020, 137189, 147742, 155428, 157430, 169540, 194285, 211060, 220402, 274378, 295484, 314860, 369355, 388570, 440804, 517097, 548756, 551005, 685945, 738710, 777140, 960323, 1034194, 1102010, 1371890, 1477420, 1920646, 2068388, 2204020, 2585485, 2743780, 3841292, 4801615, 5170970, 6722261, 9603230, 10341940, 13444522, 19206460, 26889044, 33611305, 67222610, 134445220]

約数ペア:

[(1, 134445220), (2, 67222610), (4, 33611305), (5, 26889044), (7, 19206460), (10, 13444522), (13, 10341940), (14, 9603230), (20, 6722261), (26, 5170970), (28, 4801615), (35, 3841292), (49, 2743780), (52, 2585485), (61, 2204020), (65, 2068388), (70, 1920646), (91, 1477420), (98, 1371890), (122, 1102010), (130, 1034194), (140, 960323), (173, 777140), (182, 738710), (196, 685945), (244, 551005), (245, 548756), (260, 517097), (305, 440804), (346, 388570), (364, 369355), (427, 314860), (455, 295484), (490, 274378), (610, 220402), (637, 211060), (692, 194285), (793, 169540), (854, 157430), (865, 155428), (910, 147742), (980, 137189), (1211, 111020), (1220, 110201), (1274, 105530), (1586, 84770), (1708, 78715), (1730, 77714), (1820, 73871), (2135, 62972), (2249, 59780), (2422, 55510), (2548, 52765), (2989, 44980), (3172, 42385), (3185, 42212), (3460, 38857), (3965, 33908), (4270, 31486), (4498, 29890), (4844, 27755), (5551, 24220), (5978, 22490), (6055, 22204), (6370, 21106), (7930, 16954), (8477, 15860), (8540, 15743), (8996, 14945), (10553, 12740), (11102, 12110), (11245, 11956)]