51725984960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401101}}^1$

素因数の和:401162

約数の個数: 112

約数和(自身を含む): 136926596352

約数和(自身を除く): 85200611392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12896, 16120, 25792, 32240, 64480, 128960, 401101, 802202, 1604404, 2005505, 3208808, 4011010, 5214313, 6417616, 8022020, 10428626, 12434131, 12835232, 16044040, 20857252, 24868262, 25670464, 26071565, 32088080, 41714504, 49736524, 52143130, 62170655, 64176160, 83429008, 99473048, 104286260, 124341310, 128352320, 161643703, 166858016, 198946096, 208572520, 248682620, 323287406, 333716032, 397892192, 417145040, 497365240, 646574812, 795784384, 808218515, 834290080, 994730480, 1293149624, 1616437030, 1668580160, 1989460960, 2586299248, 3232874060, 3978921920, 5172598496, 6465748120, 10345196992, 12931496240, 25862992480, 51725984960]

約数ペア:

[(1, 51725984960), (2, 25862992480), (4, 12931496240), (5, 10345196992), (8, 6465748120), (10, 5172598496), (13, 3978921920), (16, 3232874060), (20, 2586299248), (26, 1989460960), (31, 1668580160), (32, 1616437030), (40, 1293149624), (52, 994730480), (62, 834290080), (64, 808218515), (65, 795784384), (80, 646574812), (104, 497365240), (124, 417145040), (130, 397892192), (155, 333716032), (160, 323287406), (208, 248682620), (248, 208572520), (260, 198946096), (310, 166858016), (320, 161643703), (403, 128352320), (416, 124341310), (496, 104286260), (520, 99473048), (620, 83429008), (806, 64176160), (832, 62170655), (992, 52143130), (1040, 49736524), (1240, 41714504), (1612, 32088080), (1984, 26071565), (2015, 25670464), (2080, 24868262), (2480, 20857252), (3224, 16044040), (4030, 12835232), (4160, 12434131), (4960, 10428626), (6448, 8022020), (8060, 6417616), (9920, 5214313), (12896, 4011010), (16120, 3208808), (25792, 2005505), (32240, 1604404), (64480, 802202), (128960, 401101)]