123110300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 278648832

約数和(自身を除く): 155538532

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 151, 155, 263, 302, 310, 526, 604, 620, 755, 775, 1052, 1315, 1510, 1550, 2630, 3020, 3100, 3775, 4681, 5260, 6575, 7550, 8153, 9362, 13150, 15100, 16306, 18724, 23405, 26300, 32612, 39713, 40765, 46810, 79426, 81530, 93620, 117025, 158852, 163060, 198565, 203825, 234050, 397130, 407650, 468100, 794260, 815300, 992825, 1231103, 1985650, 2462206, 3971300, 4924412, 6155515, 12311030, 24622060, 30777575, 61555150, 123110300]

約数ペア:

[(1, 123110300), (2, 61555150), (4, 30777575), (5, 24622060), (10, 12311030), (20, 6155515), (25, 4924412), (31, 3971300), (50, 2462206), (62, 1985650), (100, 1231103), (124, 992825), (151, 815300), (155, 794260), (263, 468100), (302, 407650), (310, 397130), (526, 234050), (604, 203825), (620, 198565), (755, 163060), (775, 158852), (1052, 117025), (1315, 93620), (1510, 81530), (1550, 79426), (2630, 46810), (3020, 40765), (3100, 39713), (3775, 32612), (4681, 26300), (5260, 23405), (6575, 18724), (7550, 16306), (8153, 15100), (9362, 13150)]