50278980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 145805184

約数和(自身を除く): 95526204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 97, 106, 159, 163, 194, 212, 265, 291, 318, 326, 388, 485, 489, 530, 582, 636, 652, 795, 815, 970, 978, 1060, 1164, 1455, 1590, 1630, 1940, 1956, 2445, 2910, 3180, 3260, 4890, 5141, 5820, 8639, 9780, 10282, 15423, 15811, 17278, 20564, 25705, 25917, 30846, 31622, 34556, 43195, 47433, 51410, 51834, 61692, 63244, 77115, 79055, 86390, 94866, 102820, 103668, 129585, 154230, 158110, 172780, 189732, 237165, 259170, 308460, 316220, 474330, 518340, 837983, 948660, 1675966, 2513949, 3351932, 4189915, 5027898, 8379830, 10055796, 12569745, 16759660, 25139490, 50278980]

約数ペア:

[(1, 50278980), (2, 25139490), (3, 16759660), (4, 12569745), (5, 10055796), (6, 8379830), (10, 5027898), (12, 4189915), (15, 3351932), (20, 2513949), (30, 1675966), (53, 948660), (60, 837983), (97, 518340), (106, 474330), (159, 316220), (163, 308460), (194, 259170), (212, 237165), (265, 189732), (291, 172780), (318, 158110), (326, 154230), (388, 129585), (485, 103668), (489, 102820), (530, 94866), (582, 86390), (636, 79055), (652, 77115), (795, 63244), (815, 61692), (970, 51834), (978, 51410), (1060, 47433), (1164, 43195), (1455, 34556), (1590, 31622), (1630, 30846), (1940, 25917), (1956, 25705), (2445, 20564), (2910, 17278), (3180, 15811), (3260, 15423), (4890, 10282), (5141, 9780), (5820, 8639)]