99685760

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 254469600

約数和(自身を除く): 154783840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 41, 58, 64, 80, 82, 116, 128, 131, 145, 160, 164, 205, 232, 262, 290, 320, 328, 410, 464, 524, 580, 640, 655, 656, 820, 928, 1048, 1160, 1189, 1310, 1312, 1640, 1856, 2096, 2320, 2378, 2620, 2624, 3280, 3712, 3799, 4192, 4640, 4756, 5240, 5248, 5371, 5945, 6560, 7598, 8384, 9280, 9512, 10480, 10742, 11890, 13120, 15196, 16768, 18560, 18995, 19024, 20960, 21484, 23780, 26240, 26855, 30392, 37990, 38048, 41920, 42968, 47560, 53710, 60784, 75980, 76096, 83840, 85936, 95120, 107420, 121568, 151960, 152192, 155759, 171872, 190240, 214840, 243136, 303920, 311518, 343744, 380480, 429680, 486272, 607840, 623036, 687488, 760960, 778795, 859360, 1215680, 1246072, 1557590, 1718720, 2431360, 2492144, 3115180, 3437440, 4984288, 6230360, 9968576, 12460720, 19937152, 24921440, 49842880, 99685760]

約数ペア:

[(1, 99685760), (2, 49842880), (4, 24921440), (5, 19937152), (8, 12460720), (10, 9968576), (16, 6230360), (20, 4984288), (29, 3437440), (32, 3115180), (40, 2492144), (41, 2431360), (58, 1718720), (64, 1557590), (80, 1246072), (82, 1215680), (116, 859360), (128, 778795), (131, 760960), (145, 687488), (160, 623036), (164, 607840), (205, 486272), (232, 429680), (262, 380480), (290, 343744), (320, 311518), (328, 303920), (410, 243136), (464, 214840), (524, 190240), (580, 171872), (640, 155759), (655, 152192), (656, 151960), (820, 121568), (928, 107420), (1048, 95120), (1160, 85936), (1189, 83840), (1310, 76096), (1312, 75980), (1640, 60784), (1856, 53710), (2096, 47560), (2320, 42968), (2378, 41920), (2620, 38048), (2624, 37990), (3280, 30392), (3712, 26855), (3799, 26240), (4192, 23780), (4640, 21484), (4756, 20960), (5240, 19024), (5248, 18995), (5371, 18560), (5945, 16768), (6560, 15196), (7598, 13120), (8384, 11890), (9280, 10742), (9512, 10480)]