90355032

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^2$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 258597300

約数和(自身を除く): 168242268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 257, 342, 456, 514, 684, 771, 1028, 1368, 1542, 2056, 2313, 3084, 4626, 4883, 6168, 9252, 9766, 14649, 18504, 19532, 29298, 39064, 43947, 58596, 66049, 87894, 117192, 132098, 175788, 198147, 264196, 351576, 396294, 528392, 594441, 792588, 1188882, 1254931, 1585176, 2377764, 2509862, 3764793, 4755528, 5019724, 7529586, 10039448, 11294379, 15059172, 22588758, 30118344, 45177516, 90355032]

約数ペア:

[(1, 90355032), (2, 45177516), (3, 30118344), (4, 22588758), (6, 15059172), (8, 11294379), (9, 10039448), (12, 7529586), (18, 5019724), (19, 4755528), (24, 3764793), (36, 2509862), (38, 2377764), (57, 1585176), (72, 1254931), (76, 1188882), (114, 792588), (152, 594441), (171, 528392), (228, 396294), (257, 351576), (342, 264196), (456, 198147), (514, 175788), (684, 132098), (771, 117192), (1028, 87894), (1368, 66049), (1542, 58596), (2056, 43947), (2313, 39064), (3084, 29298), (4626, 19532), (4883, 18504), (6168, 14649), (9252, 9766)]