42472170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1228

約数の個数: 96

約数和(自身を含む): 122863104

約数和(自身を除く): 80390934

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1171, 1209, 1395, 2015, 2342, 2418, 2790, 3513, 3627, 4030, 5855, 6045, 7026, 7254, 10539, 11710, 12090, 15223, 17565, 18135, 21078, 30446, 35130, 36270, 36301, 45669, 52695, 72602, 76115, 91338, 105390, 108903, 137007, 152230, 181505, 217806, 228345, 274014, 326709, 363010, 456690, 471913, 544515, 653418, 685035, 943826, 1089030, 1370070, 1415739, 1633545, 2359565, 2831478, 3267090, 4247217, 4719130, 7078695, 8494434, 14157390, 21236085, 42472170]

約数ペア:

[(1, 42472170), (2, 21236085), (3, 14157390), (5, 8494434), (6, 7078695), (9, 4719130), (10, 4247217), (13, 3267090), (15, 2831478), (18, 2359565), (26, 1633545), (30, 1415739), (31, 1370070), (39, 1089030), (45, 943826), (62, 685035), (65, 653418), (78, 544515), (90, 471913), (93, 456690), (117, 363010), (130, 326709), (155, 274014), (186, 228345), (195, 217806), (234, 181505), (279, 152230), (310, 137007), (390, 108903), (403, 105390), (465, 91338), (558, 76115), (585, 72602), (806, 52695), (930, 45669), (1170, 36301), (1171, 36270), (1209, 35130), (1395, 30446), (2015, 21078), (2342, 18135), (2418, 17565), (2790, 15223), (3513, 12090), (3627, 11710), (4030, 10539), (5855, 7254), (6045, 7026)]