103772500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 254718464

約数和(自身を除く): 150945964

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 103, 124, 125, 130, 155, 206, 250, 260, 310, 325, 403, 412, 500, 515, 620, 625, 650, 775, 806, 1030, 1250, 1300, 1339, 1550, 1612, 1625, 2015, 2060, 2500, 2575, 2678, 3100, 3193, 3250, 3875, 4030, 5150, 5356, 6386, 6500, 6695, 7750, 8060, 8125, 10075, 10300, 12772, 12875, 13390, 15500, 15965, 16250, 19375, 20150, 25750, 26780, 31930, 32500, 33475, 38750, 40300, 41509, 50375, 51500, 63860, 64375, 66950, 77500, 79825, 83018, 100750, 128750, 133900, 159650, 166036, 167375, 201500, 207545, 251875, 257500, 319300, 334750, 399125, 415090, 503750, 669500, 798250, 830180, 836875, 1007500, 1037725, 1596500, 1673750, 1995625, 2075450, 3347500, 3991250, 4150900, 5188625, 7982500, 10377250, 20754500, 25943125, 51886250, 103772500]

約数ペア:

[(1, 103772500), (2, 51886250), (4, 25943125), (5, 20754500), (10, 10377250), (13, 7982500), (20, 5188625), (25, 4150900), (26, 3991250), (31, 3347500), (50, 2075450), (52, 1995625), (62, 1673750), (65, 1596500), (100, 1037725), (103, 1007500), (124, 836875), (125, 830180), (130, 798250), (155, 669500), (206, 503750), (250, 415090), (260, 399125), (310, 334750), (325, 319300), (403, 257500), (412, 251875), (500, 207545), (515, 201500), (620, 167375), (625, 166036), (650, 159650), (775, 133900), (806, 128750), (1030, 100750), (1250, 83018), (1300, 79825), (1339, 77500), (1550, 66950), (1612, 64375), (1625, 63860), (2015, 51500), (2060, 50375), (2500, 41509), (2575, 40300), (2678, 38750), (3100, 33475), (3193, 32500), (3250, 31930), (3875, 26780), (4030, 25750), (5150, 20150), (5356, 19375), (6386, 16250), (6500, 15965), (6695, 15500), (7750, 13390), (8060, 12875), (8125, 12772), (10075, 10300)]