446916100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8111}}^1$

素因数の和:8173

約数の個数: 72

約数和(自身を含む): 1056182400

約数和(自身を除く): 609266300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1450, 1900, 2204, 2755, 2900, 5510, 8111, 11020, 13775, 16222, 27550, 32444, 40555, 55100, 81110, 154109, 162220, 202775, 235219, 308218, 405550, 470438, 616436, 770545, 811100, 940876, 1176095, 1541090, 2352190, 3082180, 3852725, 4469161, 4704380, 5880475, 7705450, 8938322, 11760950, 15410900, 17876644, 22345805, 23521900, 44691610, 89383220, 111729025, 223458050, 446916100]

約数ペア:

[(1, 446916100), (2, 223458050), (4, 111729025), (5, 89383220), (10, 44691610), (19, 23521900), (20, 22345805), (25, 17876644), (29, 15410900), (38, 11760950), (50, 8938322), (58, 7705450), (76, 5880475), (95, 4704380), (100, 4469161), (116, 3852725), (145, 3082180), (190, 2352190), (290, 1541090), (380, 1176095), (475, 940876), (551, 811100), (580, 770545), (725, 616436), (950, 470438), (1102, 405550), (1450, 308218), (1900, 235219), (2204, 202775), (2755, 162220), (2900, 154109), (5510, 81110), (8111, 55100), (11020, 40555), (13775, 32444), (16222, 27550)]