314600

素因数分解:

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

素因数の和:51

約数の個数: 72

約数和(自身を含む): 865830

約数和(自身を除く): 551230

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, 130, 143, 200, 220, 242, 260, 275, 286, 325, 440, 484, 520, 550, 572, 605, 650, 715, 968, 1100, 1144, 1210, 1300, 1430, 1573, 2200, 2420, 2600, 2860, 3025, 3146, 3575, 4840, 5720, 6050, 6292, 7150, 7865, 12100, 12584, 14300, 15730, 24200, 28600, 31460, 39325, 62920, 78650, 157300, 314600]

約数ペア:

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