71315550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:495

約数の個数: 108

約数和(自身を含む): 202676760

約数和(自身を除く): 131361210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 361, 439, 450, 475, 570, 722, 855, 878, 950, 1083, 1317, 1425, 1710, 1805, 2166, 2195, 2634, 2850, 3249, 3610, 3951, 4275, 4390, 5415, 6498, 6585, 7902, 8341, 8550, 9025, 10830, 10975, 13170, 16245, 16682, 18050, 19755, 21950, 25023, 27075, 32490, 32925, 39510, 41705, 50046, 54150, 65850, 75069, 81225, 83410, 98775, 125115, 150138, 158479, 162450, 197550, 208525, 250230, 316958, 375345, 417050, 475437, 625575, 750690, 792395, 950874, 1251150, 1426311, 1584790, 1876725, 2377185, 2852622, 3753450, 3961975, 4754370, 7131555, 7923950, 11885925, 14263110, 23771850, 35657775, 71315550]

約数ペア:

[(1, 71315550), (2, 35657775), (3, 23771850), (5, 14263110), (6, 11885925), (9, 7923950), (10, 7131555), (15, 4754370), (18, 3961975), (19, 3753450), (25, 2852622), (30, 2377185), (38, 1876725), (45, 1584790), (50, 1426311), (57, 1251150), (75, 950874), (90, 792395), (95, 750690), (114, 625575), (150, 475437), (171, 417050), (190, 375345), (225, 316958), (285, 250230), (342, 208525), (361, 197550), (439, 162450), (450, 158479), (475, 150138), (570, 125115), (722, 98775), (855, 83410), (878, 81225), (950, 75069), (1083, 65850), (1317, 54150), (1425, 50046), (1710, 41705), (1805, 39510), (2166, 32925), (2195, 32490), (2634, 27075), (2850, 25023), (3249, 21950), (3610, 19755), (3951, 18050), (4275, 16682), (4390, 16245), (5415, 13170), (6498, 10975), (6585, 10830), (7902, 9025), (8341, 8550)]