77606450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 153234240

約数和(自身を除く): 75627790

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 151, 190, 302, 475, 541, 755, 950, 1082, 1510, 2705, 2869, 3775, 5410, 5738, 7550, 10279, 13525, 14345, 20558, 27050, 28690, 51395, 71725, 81691, 102790, 143450, 163382, 256975, 408455, 513950, 816910, 1552129, 2042275, 3104258, 4084550, 7760645, 15521290, 38803225, 77606450]

約数ペア:

[(1, 77606450), (2, 38803225), (5, 15521290), (10, 7760645), (19, 4084550), (25, 3104258), (38, 2042275), (50, 1552129), (95, 816910), (151, 513950), (190, 408455), (302, 256975), (475, 163382), (541, 143450), (755, 102790), (950, 81691), (1082, 71725), (1510, 51395), (2705, 28690), (2869, 27050), (3775, 20558), (5410, 14345), (5738, 13525), (7550, 10279)]