90343290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 229392000

約数和(自身を除く): 139048710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 353, 449, 570, 706, 898, 1059, 1347, 1765, 2118, 2245, 2694, 3530, 4490, 5295, 6707, 6735, 8531, 10590, 13414, 13470, 17062, 20121, 25593, 33535, 40242, 42655, 51186, 67070, 85310, 100605, 127965, 158497, 201210, 255930, 316994, 475491, 792485, 950982, 1584970, 2377455, 3011443, 4754910, 6022886, 9034329, 15057215, 18068658, 30114430, 45171645, 90343290]

約数ペア:

[(1, 90343290), (2, 45171645), (3, 30114430), (5, 18068658), (6, 15057215), (10, 9034329), (15, 6022886), (19, 4754910), (30, 3011443), (38, 2377455), (57, 1584970), (95, 950982), (114, 792485), (190, 475491), (285, 316994), (353, 255930), (449, 201210), (570, 158497), (706, 127965), (898, 100605), (1059, 85310), (1347, 67070), (1765, 51186), (2118, 42655), (2245, 40242), (2694, 33535), (3530, 25593), (4490, 20121), (5295, 17062), (6707, 13470), (6735, 13414), (8531, 10590)]