14821900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 35154000

約数和(自身を除く): 20332100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 269, 290, 380, 475, 538, 551, 580, 725, 950, 1076, 1102, 1345, 1450, 1900, 2204, 2690, 2755, 2900, 5111, 5380, 5510, 6725, 7801, 10222, 11020, 13450, 13775, 15602, 20444, 25555, 26900, 27550, 31204, 39005, 51110, 55100, 78010, 102220, 127775, 148219, 156020, 195025, 255550, 296438, 390050, 511100, 592876, 741095, 780100, 1482190, 2964380, 3705475, 7410950, 14821900]

約数ペア:

[(1, 14821900), (2, 7410950), (4, 3705475), (5, 2964380), (10, 1482190), (19, 780100), (20, 741095), (25, 592876), (29, 511100), (38, 390050), (50, 296438), (58, 255550), (76, 195025), (95, 156020), (100, 148219), (116, 127775), (145, 102220), (190, 78010), (269, 55100), (290, 51110), (380, 39005), (475, 31204), (538, 27550), (551, 26900), (580, 25555), (725, 20444), (950, 15602), (1076, 13775), (1102, 13450), (1345, 11020), (1450, 10222), (1900, 7801), (2204, 6725), (2690, 5510), (2755, 5380), (2900, 5111)]