23897900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 57746304

約数和(自身を除く): 33848404

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 593, 620, 650, 775, 806, 1186, 1300, 1550, 1612, 2015, 2372, 2965, 3100, 4030, 5930, 7709, 8060, 10075, 11860, 14825, 15418, 18383, 20150, 29650, 30836, 36766, 38545, 40300, 59300, 73532, 77090, 91915, 154180, 183830, 192725, 238979, 367660, 385450, 459575, 477958, 770900, 919150, 955916, 1194895, 1838300, 2389790, 4779580, 5974475, 11948950, 23897900]

約数ペア:

[(1, 23897900), (2, 11948950), (4, 5974475), (5, 4779580), (10, 2389790), (13, 1838300), (20, 1194895), (25, 955916), (26, 919150), (31, 770900), (50, 477958), (52, 459575), (62, 385450), (65, 367660), (100, 238979), (124, 192725), (130, 183830), (155, 154180), (260, 91915), (310, 77090), (325, 73532), (403, 59300), (593, 40300), (620, 38545), (650, 36766), (775, 30836), (806, 29650), (1186, 20150), (1300, 18383), (1550, 15418), (1612, 14825), (2015, 11860), (2372, 10075), (2965, 8060), (3100, 7709), (4030, 5930)]