69449300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 159489792

約数和(自身を除く): 90040492

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 43, 50, 62, 86, 100, 124, 155, 172, 215, 310, 430, 521, 620, 775, 860, 1042, 1075, 1333, 1550, 2084, 2150, 2605, 2666, 3100, 4300, 5210, 5332, 6665, 10420, 13025, 13330, 16151, 22403, 26050, 26660, 32302, 33325, 44806, 52100, 64604, 66650, 80755, 89612, 112015, 133300, 161510, 224030, 323020, 403775, 448060, 560075, 694493, 807550, 1120150, 1388986, 1615100, 2240300, 2777972, 3472465, 6944930, 13889860, 17362325, 34724650, 69449300]

約数ペア:

[(1, 69449300), (2, 34724650), (4, 17362325), (5, 13889860), (10, 6944930), (20, 3472465), (25, 2777972), (31, 2240300), (43, 1615100), (50, 1388986), (62, 1120150), (86, 807550), (100, 694493), (124, 560075), (155, 448060), (172, 403775), (215, 323020), (310, 224030), (430, 161510), (521, 133300), (620, 112015), (775, 89612), (860, 80755), (1042, 66650), (1075, 64604), (1333, 52100), (1550, 44806), (2084, 33325), (2150, 32302), (2605, 26660), (2666, 26050), (3100, 22403), (4300, 16151), (5210, 13330), (5332, 13025), (6665, 10420)]