71647860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3697}}^1$

素因数の和:3745

約数の個数: 96

約数和(自身を含む): 223655040

約数和(自身を除く): 152007180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3697, 3876, 4845, 6460, 7394, 9690, 11091, 14788, 18485, 19380, 22182, 36970, 44364, 55455, 62849, 70243, 73940, 110910, 125698, 140486, 188547, 210729, 221820, 251396, 280972, 314245, 351215, 377094, 421458, 628490, 702430, 754188, 842916, 942735, 1053645, 1194131, 1256980, 1404860, 1885470, 2107290, 2388262, 3582393, 3770940, 4214580, 4776524, 5970655, 7164786, 11941310, 14329572, 17911965, 23882620, 35823930, 71647860]

約数ペア:

[(1, 71647860), (2, 35823930), (3, 23882620), (4, 17911965), (5, 14329572), (6, 11941310), (10, 7164786), (12, 5970655), (15, 4776524), (17, 4214580), (19, 3770940), (20, 3582393), (30, 2388262), (34, 2107290), (38, 1885470), (51, 1404860), (57, 1256980), (60, 1194131), (68, 1053645), (76, 942735), (85, 842916), (95, 754188), (102, 702430), (114, 628490), (170, 421458), (190, 377094), (204, 351215), (228, 314245), (255, 280972), (285, 251396), (323, 221820), (340, 210729), (380, 188547), (510, 140486), (570, 125698), (646, 110910), (969, 73940), (1020, 70243), (1140, 62849), (1292, 55455), (1615, 44364), (1938, 36970), (3230, 22182), (3697, 19380), (3876, 18485), (4845, 14788), (6460, 11091), (7394, 9690)]