53795140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3269

約数の個数: 72

約数和(自身を含む): 139187160

約数和(自身を除く): 85392020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3229, 3332, 4165, 6458, 8330, 12916, 16145, 16660, 22603, 32290, 45206, 54893, 64580, 90412, 109786, 113015, 158221, 219572, 226030, 274465, 316442, 384251, 452060, 548930, 632884, 768502, 791105, 1097860, 1537004, 1582210, 1921255, 2689757, 3164420, 3842510, 5379514, 7685020, 10759028, 13448785, 26897570, 53795140]

約数ペア:

[(1, 53795140), (2, 26897570), (4, 13448785), (5, 10759028), (7, 7685020), (10, 5379514), (14, 3842510), (17, 3164420), (20, 2689757), (28, 1921255), (34, 1582210), (35, 1537004), (49, 1097860), (68, 791105), (70, 768502), (85, 632884), (98, 548930), (119, 452060), (140, 384251), (170, 316442), (196, 274465), (238, 226030), (245, 219572), (340, 158221), (476, 113015), (490, 109786), (595, 90412), (833, 64580), (980, 54893), (1190, 45206), (1666, 32290), (2380, 22603), (3229, 16660), (3332, 16145), (4165, 12916), (6458, 8330)]