123225900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{58679}}^1$

素因数の和:58703

約数の個数: 72

約数和(自身を含む): 407473920

約数和(自身を除く): 284248020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 58679, 117358, 176037, 234716, 293395, 352074, 410753, 586790, 704148, 821506, 880185, 1173580, 1232259, 1466975, 1643012, 1760370, 2053765, 2464518, 2933950, 3520740, 4107530, 4400925, 4929036, 5867900, 6161295, 8215060, 8801850, 10268825, 12322590, 17603700, 20537650, 24645180, 30806475, 41075300, 61612950, 123225900]

約数ペア:

[(1, 123225900), (2, 61612950), (3, 41075300), (4, 30806475), (5, 24645180), (6, 20537650), (7, 17603700), (10, 12322590), (12, 10268825), (14, 8801850), (15, 8215060), (20, 6161295), (21, 5867900), (25, 4929036), (28, 4400925), (30, 4107530), (35, 3520740), (42, 2933950), (50, 2464518), (60, 2053765), (70, 1760370), (75, 1643012), (84, 1466975), (100, 1232259), (105, 1173580), (140, 880185), (150, 821506), (175, 704148), (210, 586790), (300, 410753), (350, 352074), (420, 293395), (525, 234716), (700, 176037), (1050, 117358), (2100, 58679)]