20117363700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{180749}}^1$

素因数の和:180826

約数の個数: 144

約数和(自身を含む): 67776912000

約数和(自身を除く): 47659548300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 636, 700, 742, 795, 1050, 1060, 1113, 1325, 1484, 1590, 1855, 2100, 2226, 2650, 3180, 3710, 3975, 4452, 5300, 5565, 7420, 7950, 9275, 11130, 15900, 18550, 22260, 27825, 37100, 55650, 111300, 180749, 361498, 542247, 722996, 903745, 1084494, 1265243, 1807490, 2168988, 2530486, 2711235, 3614980, 3795729, 4518725, 5060972, 5422470, 6326215, 7591458, 9037450, 9579697, 10844940, 12652430, 13556175, 15182916, 18074900, 18978645, 19159394, 25304860, 27112350, 28739091, 31631075, 37957290, 38318788, 47898485, 54224700, 57478182, 63262150, 67057879, 75914580, 94893225, 95796970, 114956364, 126524300, 134115758, 143695455, 189786450, 191593940, 201173637, 239492425, 268231516, 287390910, 335289395, 379572900, 402347274, 478984850, 574781820, 670578790, 718477275, 804694548, 957969700, 1005868185, 1341157580, 1436954550, 1676446975, 2011736370, 2873909100, 3352893950, 4023472740, 5029340925, 6705787900, 10058681850, 20117363700]

約数ペア:

[(1, 20117363700), (2, 10058681850), (3, 6705787900), (4, 5029340925), (5, 4023472740), (6, 3352893950), (7, 2873909100), (10, 2011736370), (12, 1676446975), (14, 1436954550), (15, 1341157580), (20, 1005868185), (21, 957969700), (25, 804694548), (28, 718477275), (30, 670578790), (35, 574781820), (42, 478984850), (50, 402347274), (53, 379572900), (60, 335289395), (70, 287390910), (75, 268231516), (84, 239492425), (100, 201173637), (105, 191593940), (106, 189786450), (140, 143695455), (150, 134115758), (159, 126524300), (175, 114956364), (210, 95796970), (212, 94893225), (265, 75914580), (300, 67057879), (318, 63262150), (350, 57478182), (371, 54224700), (420, 47898485), (525, 38318788), (530, 37957290), (636, 31631075), (700, 28739091), (742, 27112350), (795, 25304860), (1050, 19159394), (1060, 18978645), (1113, 18074900), (1325, 15182916), (1484, 13556175), (1590, 12652430), (1855, 10844940), (2100, 9579697), (2226, 9037450), (2650, 7591458), (3180, 6326215), (3710, 5422470), (3975, 5060972), (4452, 4518725), (5300, 3795729), (5565, 3614980), (7420, 2711235), (7950, 2530486), (9275, 2168988), (11130, 1807490), (15900, 1265243), (18550, 1084494), (22260, 903745), (27825, 722996), (37100, 542247), (55650, 361498), (111300, 180749)]