49842880

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 126735840

約数和(自身を除く): 76892960

約数列:

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

約数ペア:

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