1569132100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{2939}}^1$

素因数の和:3253

約数の個数: 72

約数和(自身を含む): 3598207200

約数和(自身を除く): 2029075100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 281, 380, 475, 562, 950, 1124, 1405, 1900, 2810, 2939, 5339, 5620, 5878, 7025, 10678, 11756, 14050, 14695, 21356, 26695, 28100, 29390, 53390, 55841, 58780, 73475, 106780, 111682, 133475, 146950, 223364, 266950, 279205, 293900, 533900, 558410, 825859, 1116820, 1396025, 1651718, 2792050, 3303436, 4129295, 5584100, 8258590, 15691321, 16517180, 20646475, 31382642, 41292950, 62765284, 78456605, 82585900, 156913210, 313826420, 392283025, 784566050, 1569132100]

約数ペア:

[(1, 1569132100), (2, 784566050), (4, 392283025), (5, 313826420), (10, 156913210), (19, 82585900), (20, 78456605), (25, 62765284), (38, 41292950), (50, 31382642), (76, 20646475), (95, 16517180), (100, 15691321), (190, 8258590), (281, 5584100), (380, 4129295), (475, 3303436), (562, 2792050), (950, 1651718), (1124, 1396025), (1405, 1116820), (1900, 825859), (2810, 558410), (2939, 533900), (5339, 293900), (5620, 279205), (5878, 266950), (7025, 223364), (10678, 146950), (11756, 133475), (14050, 111682), (14695, 106780), (21356, 73475), (26695, 58780), (28100, 55841), (29390, 53390)]