13302943100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{6871}}^1$

素因数の和:7923

約数の個数: 72

約数和(自身を含む): 30420969600

約数和(自身を除く): 17118026500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1019, 1900, 2038, 4076, 5095, 6871, 10190, 13742, 19361, 20380, 25475, 27484, 34355, 38722, 50950, 68710, 77444, 96805, 101900, 130549, 137420, 171775, 193610, 261098, 343550, 387220, 484025, 522196, 652745, 687100, 968050, 1305490, 1936100, 2610980, 3263725, 6527450, 7001549, 13054900, 14003098, 28006196, 35007745, 70015490, 133029431, 140030980, 175038725, 266058862, 350077450, 532117724, 665147155, 700154900, 1330294310, 2660588620, 3325735775, 6651471550, 13302943100]

約数ペア:

[(1, 13302943100), (2, 6651471550), (4, 3325735775), (5, 2660588620), (10, 1330294310), (19, 700154900), (20, 665147155), (25, 532117724), (38, 350077450), (50, 266058862), (76, 175038725), (95, 140030980), (100, 133029431), (190, 70015490), (380, 35007745), (475, 28006196), (950, 14003098), (1019, 13054900), (1900, 7001549), (2038, 6527450), (4076, 3263725), (5095, 2610980), (6871, 1936100), (10190, 1305490), (13742, 968050), (19361, 687100), (20380, 652745), (25475, 522196), (27484, 484025), (34355, 387220), (38722, 343550), (50950, 261098), (68710, 193610), (77444, 171775), (96805, 137420), (101900, 130549)]