187801110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1298

約数の個数: 96

約数和(自身を含む): 560431872

約数和(自身を除く): 372630762

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 307, 315, 614, 630, 921, 971, 1535, 1842, 1942, 2149, 2763, 2913, 3070, 4298, 4605, 4855, 5526, 5826, 6447, 6797, 8739, 9210, 9710, 10745, 12894, 13594, 13815, 14565, 17478, 19341, 20391, 21490, 27630, 29130, 32235, 33985, 38682, 40782, 43695, 61173, 64470, 67970, 87390, 96705, 101955, 122346, 193410, 203910, 298097, 305865, 596194, 611730, 894291, 1490485, 1788582, 2086679, 2682873, 2980970, 4173358, 4471455, 5365746, 6260037, 8942910, 10433395, 12520074, 13414365, 18780111, 20866790, 26828730, 31300185, 37560222, 62600370, 93900555, 187801110]

約数ペア:

[(1, 187801110), (2, 93900555), (3, 62600370), (5, 37560222), (6, 31300185), (7, 26828730), (9, 20866790), (10, 18780111), (14, 13414365), (15, 12520074), (18, 10433395), (21, 8942910), (30, 6260037), (35, 5365746), (42, 4471455), (45, 4173358), (63, 2980970), (70, 2682873), (90, 2086679), (105, 1788582), (126, 1490485), (210, 894291), (307, 611730), (315, 596194), (614, 305865), (630, 298097), (921, 203910), (971, 193410), (1535, 122346), (1842, 101955), (1942, 96705), (2149, 87390), (2763, 67970), (2913, 64470), (3070, 61173), (4298, 43695), (4605, 40782), (4855, 38682), (5526, 33985), (5826, 32235), (6447, 29130), (6797, 27630), (8739, 21490), (9210, 20391), (9710, 19341), (10745, 17478), (12894, 14565), (13594, 13815)]