101949440

素因数分解:

$2^{13}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 112

約数和(自身を含む): 259506720

約数和(自身を除く): 157557280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 131, 152, 160, 190, 256, 262, 304, 320, 380, 512, 524, 608, 640, 655, 760, 1024, 1048, 1216, 1280, 1310, 1520, 2048, 2096, 2432, 2489, 2560, 2620, 3040, 4096, 4192, 4864, 4978, 5120, 5240, 6080, 8192, 8384, 9728, 9956, 10240, 10480, 12160, 12445, 16768, 19456, 19912, 20480, 20960, 24320, 24890, 33536, 38912, 39824, 40960, 41920, 48640, 49780, 67072, 77824, 79648, 83840, 97280, 99560, 134144, 155648, 159296, 167680, 194560, 199120, 268288, 318592, 335360, 389120, 398240, 536576, 637184, 670720, 778240, 796480, 1073152, 1274368, 1341440, 1592960, 2548736, 2682880, 3185920, 5097472, 5365760, 6371840, 10194944, 12743680, 20389888, 25487360, 50974720, 101949440]

約数ペア:

[(1, 101949440), (2, 50974720), (4, 25487360), (5, 20389888), (8, 12743680), (10, 10194944), (16, 6371840), (19, 5365760), (20, 5097472), (32, 3185920), (38, 2682880), (40, 2548736), (64, 1592960), (76, 1341440), (80, 1274368), (95, 1073152), (128, 796480), (131, 778240), (152, 670720), (160, 637184), (190, 536576), (256, 398240), (262, 389120), (304, 335360), (320, 318592), (380, 268288), (512, 199120), (524, 194560), (608, 167680), (640, 159296), (655, 155648), (760, 134144), (1024, 99560), (1048, 97280), (1216, 83840), (1280, 79648), (1310, 77824), (1520, 67072), (2048, 49780), (2096, 48640), (2432, 41920), (2489, 40960), (2560, 39824), (2620, 38912), (3040, 33536), (4096, 24890), (4192, 24320), (4864, 20960), (4978, 20480), (5120, 19912), (5240, 19456), (6080, 16768), (8192, 12445), (8384, 12160), (9728, 10480), (9956, 10240)]