90044770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 177997824

約数和(自身を除く): 87953054

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 73, 115, 146, 155, 173, 230, 310, 346, 365, 713, 730, 865, 1426, 1679, 1730, 2263, 3358, 3565, 3979, 4526, 5363, 7130, 7958, 8395, 10726, 11315, 12629, 16790, 19895, 22630, 25258, 26815, 39790, 52049, 53630, 63145, 104098, 123349, 126290, 246698, 260245, 290467, 391499, 520490, 580934, 616745, 782998, 1233490, 1452335, 1957495, 2904670, 3914990, 9004477, 18008954, 45022385, 90044770]

約数ペア:

[(1, 90044770), (2, 45022385), (5, 18008954), (10, 9004477), (23, 3914990), (31, 2904670), (46, 1957495), (62, 1452335), (73, 1233490), (115, 782998), (146, 616745), (155, 580934), (173, 520490), (230, 391499), (310, 290467), (346, 260245), (365, 246698), (713, 126290), (730, 123349), (865, 104098), (1426, 63145), (1679, 53630), (1730, 52049), (2263, 39790), (3358, 26815), (3565, 25258), (3979, 22630), (4526, 19895), (5363, 16790), (7130, 12629), (7958, 11315), (8395, 10726)]