154613800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{6389}}^1$

素因数の和:6427

約数の個数: 72

約数和(自身を含む): 395189550

約数和(自身を除く): 240575750

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2420, 3025, 4840, 6050, 6389, 12100, 12778, 24200, 25556, 31945, 51112, 63890, 70279, 127780, 140558, 159725, 255560, 281116, 319450, 351395, 562232, 638900, 702790, 773069, 1277800, 1405580, 1546138, 1756975, 2811160, 3092276, 3513950, 3865345, 6184552, 7027900, 7730690, 14055800, 15461380, 19326725, 30922760, 38653450, 77306900, 154613800]

約数ペア:

[(1, 154613800), (2, 77306900), (4, 38653450), (5, 30922760), (8, 19326725), (10, 15461380), (11, 14055800), (20, 7730690), (22, 7027900), (25, 6184552), (40, 3865345), (44, 3513950), (50, 3092276), (55, 2811160), (88, 1756975), (100, 1546138), (110, 1405580), (121, 1277800), (200, 773069), (220, 702790), (242, 638900), (275, 562232), (440, 351395), (484, 319450), (550, 281116), (605, 255560), (968, 159725), (1100, 140558), (1210, 127780), (2200, 70279), (2420, 63890), (3025, 51112), (4840, 31945), (6050, 25556), (6389, 24200), (12100, 12778)]