629200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:53

約数の個数: 90

約数和(自身を含む): 1789382

約数和(自身を除く): 1160182

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 121, 130, 143, 176, 200, 208, 220, 242, 260, 275, 286, 325, 400, 440, 484, 520, 550, 572, 605, 650, 715, 880, 968, 1040, 1100, 1144, 1210, 1300, 1430, 1573, 1936, 2200, 2288, 2420, 2600, 2860, 3025, 3146, 3575, 4400, 4840, 5200, 5720, 6050, 6292, 7150, 7865, 9680, 11440, 12100, 12584, 14300, 15730, 24200, 25168, 28600, 31460, 39325, 48400, 57200, 62920, 78650, 125840, 157300, 314600, 629200]

約数ペア:

[(1, 629200), (2, 314600), (4, 157300), (5, 125840), (8, 78650), (10, 62920), (11, 57200), (13, 48400), (16, 39325), (20, 31460), (22, 28600), (25, 25168), (26, 24200), (40, 15730), (44, 14300), (50, 12584), (52, 12100), (55, 11440), (65, 9680), (80, 7865), (88, 7150), (100, 6292), (104, 6050), (110, 5720), (121, 5200), (130, 4840), (143, 4400), (176, 3575), (200, 3146), (208, 3025), (220, 2860), (242, 2600), (260, 2420), (275, 2288), (286, 2200), (325, 1936), (400, 1573), (440, 1430), (484, 1300), (520, 1210), (550, 1144), (572, 1100), (605, 1040), (650, 968), (715, 880)]