102849920

素因数分解:

$2^7\times 5^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 247199040

約数和(自身を除く): 144349120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 271, 320, 542, 593, 640, 1084, 1186, 1355, 2168, 2372, 2710, 2965, 4336, 4744, 5420, 5930, 8672, 9488, 10840, 11860, 17344, 18976, 21680, 23720, 34688, 37952, 43360, 47440, 75904, 86720, 94880, 160703, 173440, 189760, 321406, 379520, 642812, 803515, 1285624, 1607030, 2571248, 3214060, 5142496, 6428120, 10284992, 12856240, 20569984, 25712480, 51424960, 102849920]

約数ペア:

[(1, 102849920), (2, 51424960), (4, 25712480), (5, 20569984), (8, 12856240), (10, 10284992), (16, 6428120), (20, 5142496), (32, 3214060), (40, 2571248), (64, 1607030), (80, 1285624), (128, 803515), (160, 642812), (271, 379520), (320, 321406), (542, 189760), (593, 173440), (640, 160703), (1084, 94880), (1186, 86720), (1355, 75904), (2168, 47440), (2372, 43360), (2710, 37952), (2965, 34688), (4336, 23720), (4744, 21680), (5420, 18976), (5930, 17344), (8672, 11860), (9488, 10840)]