39325000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:66

約数の個数: 144

約数和(自身を含む): 109094580

約数和(自身を除く): 69769580

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 121, 125, 130, 143, 200, 220, 242, 250, 260, 275, 286, 325, 440, 484, 500, 520, 550, 572, 605, 625, 650, 715, 968, 1000, 1100, 1144, 1210, 1250, 1300, 1375, 1430, 1573, 1625, 2200, 2420, 2500, 2600, 2750, 2860, 3025, 3125, 3146, 3250, 3575, 4840, 5000, 5500, 5720, 6050, 6250, 6292, 6500, 6875, 7150, 7865, 8125, 11000, 12100, 12500, 12584, 13000, 13750, 14300, 15125, 15730, 16250, 17875, 24200, 25000, 27500, 28600, 30250, 31460, 32500, 34375, 35750, 39325, 40625, 55000, 60500, 62920, 65000, 68750, 71500, 75625, 78650, 81250, 89375, 121000, 137500, 143000, 151250, 157300, 162500, 178750, 196625, 275000, 302500, 314600, 325000, 357500, 378125, 393250, 446875, 605000, 715000, 756250, 786500, 893750, 983125, 1512500, 1573000, 1787500, 1966250, 3025000, 3575000, 3932500, 4915625, 7865000, 9831250, 19662500, 39325000]

約数ペア:

[(1, 39325000), (2, 19662500), (4, 9831250), (5, 7865000), (8, 4915625), (10, 3932500), (11, 3575000), (13, 3025000), (20, 1966250), (22, 1787500), (25, 1573000), (26, 1512500), (40, 983125), (44, 893750), (50, 786500), (52, 756250), (55, 715000), (65, 605000), (88, 446875), (100, 393250), (104, 378125), (110, 357500), (121, 325000), (125, 314600), (130, 302500), (143, 275000), (200, 196625), (220, 178750), (242, 162500), (250, 157300), (260, 151250), (275, 143000), (286, 137500), (325, 121000), (440, 89375), (484, 81250), (500, 78650), (520, 75625), (550, 71500), (572, 68750), (605, 65000), (625, 62920), (650, 60500), (715, 55000), (968, 40625), (1000, 39325), (1100, 35750), (1144, 34375), (1210, 32500), (1250, 31460), (1300, 30250), (1375, 28600), (1430, 27500), (1573, 25000), (1625, 24200), (2200, 17875), (2420, 16250), (2500, 15730), (2600, 15125), (2750, 14300), (2860, 13750), (3025, 13000), (3125, 12584), (3146, 12500), (3250, 12100), (3575, 11000), (4840, 8125), (5000, 7865), (5500, 7150), (5720, 6875), (6050, 6500), (6250, 6292)]