47707978750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{2027}}^1$

素因数の和:3059

約数の個数: 80

約数和(自身を含む): 94271823360

約数和(自身を除く): 46563844610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 625, 950, 991, 1250, 1982, 2027, 2375, 4054, 4750, 4955, 9910, 10135, 11875, 18829, 20270, 23750, 24775, 37658, 38513, 49550, 50675, 77026, 94145, 101350, 123875, 188290, 192565, 247750, 253375, 385130, 470725, 506750, 619375, 941450, 962825, 1238750, 1266875, 1925650, 2008757, 2353625, 2533750, 4017514, 4707250, 4814125, 9628250, 10043785, 11768125, 20087570, 23536250, 24070625, 38166383, 48141250, 50218925, 76332766, 100437850, 190831915, 251094625, 381663830, 502189250, 954159575, 1255473125, 1908319150, 2510946250, 4770797875, 9541595750, 23853989375, 47707978750]

約数ペア:

[(1, 47707978750), (2, 23853989375), (5, 9541595750), (10, 4770797875), (19, 2510946250), (25, 1908319150), (38, 1255473125), (50, 954159575), (95, 502189250), (125, 381663830), (190, 251094625), (250, 190831915), (475, 100437850), (625, 76332766), (950, 50218925), (991, 48141250), (1250, 38166383), (1982, 24070625), (2027, 23536250), (2375, 20087570), (4054, 11768125), (4750, 10043785), (4955, 9628250), (9910, 4814125), (10135, 4707250), (11875, 4017514), (18829, 2533750), (20270, 2353625), (23750, 2008757), (24775, 1925650), (37658, 1266875), (38513, 1238750), (49550, 962825), (50675, 941450), (77026, 619375), (94145, 506750), (101350, 470725), (123875, 385130), (188290, 253375), (192565, 247750)]