1913318100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{57457}}^1$

素因数の和:57514

約数の個数: 108

約数和(自身を含む): 6159382684

約数和(自身を除く): 4246064584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 900, 925, 1110, 1332, 1665, 1850, 2220, 2775, 3330, 3700, 5550, 6660, 8325, 11100, 16650, 33300, 57457, 114914, 172371, 229828, 287285, 344742, 517113, 574570, 689484, 861855, 1034226, 1149140, 1436425, 1723710, 2068452, 2125909, 2585565, 2872850, 3447420, 4251818, 4309275, 5171130, 5745700, 6377727, 8503636, 8618550, 10342260, 10629545, 12755454, 12927825, 17237100, 19133181, 21259090, 25510908, 25855650, 31888635, 38266362, 42518180, 51711300, 53147725, 63777270, 76532724, 95665905, 106295450, 127554540, 159443175, 191331810, 212590900, 318886350, 382663620, 478329525, 637772700, 956659050, 1913318100]

約数ペア:

[(1, 1913318100), (2, 956659050), (3, 637772700), (4, 478329525), (5, 382663620), (6, 318886350), (9, 212590900), (10, 191331810), (12, 159443175), (15, 127554540), (18, 106295450), (20, 95665905), (25, 76532724), (30, 63777270), (36, 53147725), (37, 51711300), (45, 42518180), (50, 38266362), (60, 31888635), (74, 25855650), (75, 25510908), (90, 21259090), (100, 19133181), (111, 17237100), (148, 12927825), (150, 12755454), (180, 10629545), (185, 10342260), (222, 8618550), (225, 8503636), (300, 6377727), (333, 5745700), (370, 5171130), (444, 4309275), (450, 4251818), (555, 3447420), (666, 2872850), (740, 2585565), (900, 2125909), (925, 2068452), (1110, 1723710), (1332, 1436425), (1665, 1149140), (1850, 1034226), (2220, 861855), (2775, 689484), (3330, 574570), (3700, 517113), (5550, 344742), (6660, 287285), (8325, 229828), (11100, 172371), (16650, 114914), (33300, 57457)]