69441450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 187488000

約数和(自身を除く): 118046550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 149, 150, 195, 239, 298, 325, 390, 447, 478, 650, 717, 745, 894, 975, 1195, 1434, 1490, 1937, 1950, 2235, 2390, 3107, 3585, 3725, 3874, 4470, 5811, 5975, 6214, 7170, 7450, 9321, 9685, 11175, 11622, 11950, 15535, 17925, 18642, 19370, 22350, 29055, 31070, 35611, 35850, 46605, 48425, 58110, 71222, 77675, 93210, 96850, 106833, 145275, 155350, 178055, 213666, 233025, 290550, 356110, 462943, 466050, 534165, 890275, 925886, 1068330, 1388829, 1780550, 2314715, 2670825, 2777658, 4629430, 5341650, 6944145, 11573575, 13888290, 23147150, 34720725, 69441450]

約数ペア:

[(1, 69441450), (2, 34720725), (3, 23147150), (5, 13888290), (6, 11573575), (10, 6944145), (13, 5341650), (15, 4629430), (25, 2777658), (26, 2670825), (30, 2314715), (39, 1780550), (50, 1388829), (65, 1068330), (75, 925886), (78, 890275), (130, 534165), (149, 466050), (150, 462943), (195, 356110), (239, 290550), (298, 233025), (325, 213666), (390, 178055), (447, 155350), (478, 145275), (650, 106833), (717, 96850), (745, 93210), (894, 77675), (975, 71222), (1195, 58110), (1434, 48425), (1490, 46605), (1937, 35850), (1950, 35611), (2235, 31070), (2390, 29055), (3107, 22350), (3585, 19370), (3725, 18642), (3874, 17925), (4470, 15535), (5811, 11950), (5975, 11622), (6214, 11175), (7170, 9685), (7450, 9321)]