64269400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1349

約数の個数: 96

約数和(自身を含む): 169520400

約数和(自身を除く): 105251000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 650, 760, 950, 988, 1235, 1300, 1301, 1900, 1976, 2470, 2600, 2602, 3800, 4940, 5204, 6175, 6505, 9880, 10408, 12350, 13010, 16913, 24700, 24719, 26020, 32525, 33826, 49400, 49438, 52040, 65050, 67652, 84565, 98876, 123595, 130100, 135304, 169130, 197752, 247190, 260200, 321347, 338260, 422825, 494380, 617975, 642694, 676520, 845650, 988760, 1235950, 1285388, 1606735, 1691300, 2471900, 2570776, 3213470, 3382600, 4943800, 6426940, 8033675, 12853880, 16067350, 32134700, 64269400]

約数ペア:

[(1, 64269400), (2, 32134700), (4, 16067350), (5, 12853880), (8, 8033675), (10, 6426940), (13, 4943800), (19, 3382600), (20, 3213470), (25, 2570776), (26, 2471900), (38, 1691300), (40, 1606735), (50, 1285388), (52, 1235950), (65, 988760), (76, 845650), (95, 676520), (100, 642694), (104, 617975), (130, 494380), (152, 422825), (190, 338260), (200, 321347), (247, 260200), (260, 247190), (325, 197752), (380, 169130), (475, 135304), (494, 130100), (520, 123595), (650, 98876), (760, 84565), (950, 67652), (988, 65050), (1235, 52040), (1300, 49438), (1301, 49400), (1900, 33826), (1976, 32525), (2470, 26020), (2600, 24719), (2602, 24700), (3800, 16913), (4940, 13010), (5204, 12350), (6175, 10408), (6505, 9880)]