28229070800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{138107}}^1$

素因数の和:138205

約数の個数: 120

約数和(自身を含む): 78571298496

約数和(自身を除く): 50342227696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 73, 80, 100, 112, 140, 146, 175, 200, 280, 292, 350, 365, 400, 511, 560, 584, 700, 730, 1022, 1168, 1400, 1460, 1825, 2044, 2555, 2800, 2920, 3650, 4088, 5110, 5840, 7300, 8176, 10220, 12775, 14600, 20440, 25550, 29200, 40880, 51100, 102200, 138107, 204400, 276214, 552428, 690535, 966749, 1104856, 1381070, 1933498, 2209712, 2762140, 3452675, 3866996, 4833745, 5524280, 6905350, 7733992, 9667490, 10081811, 11048560, 13810700, 15467984, 19334980, 20163622, 24168725, 27621400, 38669960, 40327244, 48337450, 50409055, 55242800, 70572677, 77339920, 80654488, 96674900, 100818110, 141145354, 161308976, 193349800, 201636220, 252045275, 282290708, 352863385, 386699600, 403272440, 504090550, 564581416, 705726770, 806544880, 1008181100, 1129162832, 1411453540, 1764316925, 2016362200, 2822907080, 3528633850, 4032724400, 5645814160, 7057267700, 14114535400, 28229070800]

約数ペア:

[(1, 28229070800), (2, 14114535400), (4, 7057267700), (5, 5645814160), (7, 4032724400), (8, 3528633850), (10, 2822907080), (14, 2016362200), (16, 1764316925), (20, 1411453540), (25, 1129162832), (28, 1008181100), (35, 806544880), (40, 705726770), (50, 564581416), (56, 504090550), (70, 403272440), (73, 386699600), (80, 352863385), (100, 282290708), (112, 252045275), (140, 201636220), (146, 193349800), (175, 161308976), (200, 141145354), (280, 100818110), (292, 96674900), (350, 80654488), (365, 77339920), (400, 70572677), (511, 55242800), (560, 50409055), (584, 48337450), (700, 40327244), (730, 38669960), (1022, 27621400), (1168, 24168725), (1400, 20163622), (1460, 19334980), (1825, 15467984), (2044, 13810700), (2555, 11048560), (2800, 10081811), (2920, 9667490), (3650, 7733992), (4088, 6905350), (5110, 5524280), (5840, 4833745), (7300, 3866996), (8176, 3452675), (10220, 2762140), (12775, 2209712), (14600, 1933498), (20440, 1381070), (25550, 1104856), (29200, 966749), (40880, 690535), (51100, 552428), (102200, 276214), (138107, 204400)]