53713020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 156119040

約数和(自身を除く): 102406020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 109, 129, 172, 191, 215, 218, 258, 327, 382, 430, 436, 516, 545, 573, 645, 654, 764, 860, 955, 1090, 1146, 1290, 1308, 1635, 1910, 2180, 2292, 2580, 2865, 3270, 3820, 4687, 5730, 6540, 8213, 9374, 11460, 14061, 16426, 18748, 20819, 23435, 24639, 28122, 32852, 41065, 41638, 46870, 49278, 56244, 62457, 70305, 82130, 83276, 93740, 98556, 104095, 123195, 124914, 140610, 164260, 208190, 246390, 249828, 281220, 312285, 416380, 492780, 624570, 895217, 1249140, 1790434, 2685651, 3580868, 4476085, 5371302, 8952170, 10742604, 13428255, 17904340, 26856510, 53713020]

約数ペア:

[(1, 53713020), (2, 26856510), (3, 17904340), (4, 13428255), (5, 10742604), (6, 8952170), (10, 5371302), (12, 4476085), (15, 3580868), (20, 2685651), (30, 1790434), (43, 1249140), (60, 895217), (86, 624570), (109, 492780), (129, 416380), (172, 312285), (191, 281220), (215, 249828), (218, 246390), (258, 208190), (327, 164260), (382, 140610), (430, 124914), (436, 123195), (516, 104095), (545, 98556), (573, 93740), (645, 83276), (654, 82130), (764, 70305), (860, 62457), (955, 56244), (1090, 49278), (1146, 46870), (1290, 41638), (1308, 41065), (1635, 32852), (1910, 28122), (2180, 24639), (2292, 23435), (2580, 20819), (2865, 18748), (3270, 16426), (3820, 14061), (4687, 11460), (5730, 9374), (6540, 8213)]