20090179650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{857}}^1\times {\mathrm{1193}}^1$

素因数の和:2196

約数の個数: 96

約数和(自身を含む): 50304691008

約数和(自身を除く): 30214511358

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 655, 786, 857, 1193, 1310, 1714, 1965, 2386, 2571, 3275, 3579, 3930, 4285, 5142, 5965, 6550, 7158, 8570, 9825, 11930, 12855, 17895, 19650, 21425, 25710, 29825, 35790, 42850, 59650, 64275, 89475, 112267, 128550, 156283, 178950, 224534, 312566, 336801, 468849, 561335, 673602, 781415, 937698, 1022401, 1122670, 1562830, 1684005, 2044802, 2344245, 2806675, 3067203, 3368010, 3907075, 4688490, 5112005, 5613350, 6134406, 7814150, 8420025, 10224010, 11721225, 15336015, 16840050, 23442450, 25560025, 30672030, 51120050, 76680075, 133934531, 153360150, 267869062, 401803593, 669672655, 803607186, 1339345310, 2009017965, 3348363275, 4018035930, 6696726550, 10045089825, 20090179650]

約数ペア:

[(1, 20090179650), (2, 10045089825), (3, 6696726550), (5, 4018035930), (6, 3348363275), (10, 2009017965), (15, 1339345310), (25, 803607186), (30, 669672655), (50, 401803593), (75, 267869062), (131, 153360150), (150, 133934531), (262, 76680075), (393, 51120050), (655, 30672030), (786, 25560025), (857, 23442450), (1193, 16840050), (1310, 15336015), (1714, 11721225), (1965, 10224010), (2386, 8420025), (2571, 7814150), (3275, 6134406), (3579, 5613350), (3930, 5112005), (4285, 4688490), (5142, 3907075), (5965, 3368010), (6550, 3067203), (7158, 2806675), (8570, 2344245), (9825, 2044802), (11930, 1684005), (12855, 1562830), (17895, 1122670), (19650, 1022401), (21425, 937698), (25710, 781415), (29825, 673602), (35790, 561335), (42850, 468849), (59650, 336801), (64275, 312566), (89475, 224534), (112267, 178950), (128550, 156283)]